G406 Implementation of Haar Wavelet Transform on Xilinx Spartan-3E FPGA
|
|
- Christine Ferguson
- 5 years ago
- Views:
Transcription
1 Prcding Cnfrnc n Applid Elctrmagntic Tchnlgy (AEMT) mbk, - 5 April G46 Implmntatin f Haar Wavlt Transfrm n ilinx Spartan-3E FPGA Risanuri Hidayat,Sasmit Aji, itasari 3,,3 Dpartmnt Elctrical Enginring, Enginring Faculty Univrsity f GadjahMada Univrsity f GadjahMada (UGM) Jln. Grafika Ygyakarta 558 INDONESIA Abstract This paprdiscusssth fficint and accurat implmntatin fth discrthaarwavlt Transfrm (HWT) by slctin f th bst fit filtrbank structur and data frmat. Implmntatin fth Haarwavlt transfrm is prfrmd nilinxspartan-3e Fild PrgrammablGatArray(FPGA) and it is intnddfrprcssing f vic signals. By using thlatticfiltr bank structurandfixd-pint data frmat, th implmntatin fhaar Wavlt Transfrm withsix dcmpsitin lvls rquir nly 5% f FPGA s slics and giv accuracy 98.9%. Kywrds Discrt Wavlt Transfrm (DWT), Haar Wavlt Transfrm (HWT), Fild Prgrammabl Gat Array (FPGA), Filtr Bank, Data Frmat, Dcmpsitin. I. INTRODUCTION Currntlymanypaprs discuss abut discrt wavlt transfrm (DWT)ithr its usfulnssr its implmntatin prcss bth insftwarandhardwar. On f thhardwarcan b usdfr thimplmntatin f thdwt is Fild Prgrammabl Gat Array (FPGA). Thrar manypaprsthat discussthwavlt transfrmnfpgaspcially fr signal prcssing and als th ptimizatin t imprv th spdandth fficincy f FPGA s rsurcs[,, 3, 4, 5, 6]. Th paprthat fcuss n FPGAcan t b sparatdfrm thptimizatint imprvth fficincy f FPGA s rsurcs bcausth rsurcswhich availablin thfpga is limitd. S it must b find th tchniqusandmthds in rdr t gt ptimal, fficint, and accurat f FPGAimplmntatin. Almst all fpaprs abut FPGAalwayshavdiscussinabutcmputing spd, th rsurcs fficincy andals th rsult accuracy. Thrar manypaprdiscussing th implmntatin and ptimizatin fdwtnfpga thatusdfrimagandvidprcssing [, 4, 6, 7, 8, 9, ].Inimagandvidprcssing, DWTis usdfrcmprssinandd-nising. Bsids usdfrimag prcssing, implmntatin f DWTnFPGAis alsusdfrvicsignalprcssing [].Althughthr armany paprs thatimplmntdwt n FPGA, thr islimitd papr that studis abut th prfrmanc fthfiltrbankstructurand data frmatin th DWT. Th study n th filtr bank structur and th data frmat is imprtant t prduc an fficint and accurat implmntatin f DWT. This papr discusss th implmntatin f filtr bank structur and data frmat in DWT in rdr t gt an fficint and accuratimplmntatin f DWT. Thr ar tw typs f filtr bank structur that studid i..plyphas and lattic and als thr typs f data frmats including n flating pint and tw fixd pint data frmat. Bsids fcus n th filtr bank structur and data frmat, this papr als discuss abut th ffct f th dcmpsitin lvl n th FPGA s rsurcs. Th DWT is implmntd n FPGA ilinx Spartan 3-E (C3S5E-4FG3) II. HAAR WAVEET TRANSFORM (HWT) In th analysis prcss fdwt, th input signal x[k] ntrd int th lw pass filtr () and highpass filtr (H). Ths filtrs sparat th signal int lw and high frquncy with th sam lngth and numbr f data. T liminat data rdundancy, th filtring stag is fllwd by dwn sampling ( ). In th synthsis prcss, th signal will b up sampl ( ) and thn passd t lw pass filtr ( ') and highpass (H'). Th prcss f DWT is shw in Fig.. w pass and high pass filtr f HWT is shwn in () []. H H x x Analysis Synthsis Fig.. Analysis and Rcnstructin f DWT [3] 67
2 Prcding Cnfrnc n Applid Elctrmagntic Tchnlgy (AEMT) mbk, - 5 April ' H H ' A. Filtr Bank Structur Tprfrmth HWT, lw passandhigh passfiltr must barrangd t frmfiltr bank. Filtr bank structur affcts thcmputatins thatth slctin f th bst fit filtr bank structur can givptimal cmputatin. Thr arsvraltyps ffiltrbanks structur such as dirct frm, plyphas, lattic, andlifting. Inthis papr will b fcusd n plyphas and lattic filtr bank structur. Plyphasand thlattic filtr bankis shwnin Fig.and Fig.3. Ths filtr bankscan b xprssdby() and(3). [n] Y Y [n] Y Y H Z - k H H H Fig..PlyphasFiltrbank Structur Z - z -k k z Fig. 3.attic Filtrbank Structur k z with k & () β -β (3) () Y [n] Y [n] Y [n] Y [n] B. Data Frmat Th data frmat influncs th rsult accuracy f HWT. Th data frmat shall b cmprmisd t cmputatinal rsurcs. Thr ar thr typs fdata frmatthat studid including f tw typs f fixd pint data frmats and th flating pint data frmat. Th data frmat is shwn in Fig. 4, Fig. 5 and Fig. 6. In th fixd-pint data frmats, thr ar 8- bit data, cnsist f sign bit, intgr and fractin. On fixdpint data frmat cnsists f a 3-bit intgr and 4-bit fractin and calld Fixd Pint-I, whil anthrfixd pint data frmat cnsists f a 4-bit intgr and 3-bit fractin and calld as Fixd Pint-II. Th flating pint data will cnsist f a -bit sign (S), 8-bit xpnnt (Exp) and 3-bit mantissa (M). And can b xprssd with flating pint can b xprssd by (4) [4]. S ( Exp 7) N ( ) M (4) b7 b6 b5 b4 b3 b b b b9 b8 b7 b6 b5 b4 b3 b b b Sign bit intgr fractin Fig. 4.Data Frmat Fixd Pint b7 b6 b5 b4 b3 b b b b9 b8 b7 b6 b5 b4 b3 b b b Sign bit intgr fractin Fig. 5.Data Frmat Fixd Pint-II S Exp Fractin 3 3 (8-bits) (3-bits) Bias = 7 bit indx Fig. 6.Data Frmat Singl Prcisin Flating Pint[4] III. METHODOOGY Th implmntatin f HWT includs implmntatin n sftwar and FPGA. Implmntatin f HWT n sftwar is rquird t gt data rfrnc as cmparisn fr implmntatin f HWT n FPGA. T prfrm HWT n FPGA, th input datais ntrd t FPGA frm cmputr by using srial cmmunicatin and th rsult f HWT will b snt back frm FPGA t th cmputr in th sam srial cmmunicatin lins. As input datais usd vic signals that riginating frm th prnunciatin f th vwl "I". This vics signal is savd in wav frmat and cut int 64 data pints. Each data pint is rprsntd by 8-bit fixd pint r 3-bit singl prcisin flating pint. T givan ptimal and fficint f HWT, th bst fit f filtr bank structur, data frmat and th dcmpsitin lvl is slctd. Sm HWT prgrams with diffrnt filtr bank structurs, data frmats, and dcmpsitin lvl ar writtn and implmntd n FPGA by using Vrilg HD. Th usag f FPGA s rsurcs including slic flip-flp, k Up Tabl (UT), slic, Input Output Blck (IOB), Randm Accss Mmry (RAM) and Multiplir arstudid fr diffrnt implmntatin.th cmputatin prcss f HWT n th FPGA can b illustratd by Fig. 7. Th implmntatin f HWT with th minimal us f FPGA srsurcs will giv bttr fficincy. Bsid f fficincy aspct, thispapr als xamins th accuracy f 68
3 Prcding Cnfrnc n Applid Elctrmagntic Tchnlgy (AEMT) mbk, - 5 April HWT implmntatin. Th accuracy is btaind by cmparing th HWT rsults with data rfrnc. Th input data cm frm vic signal is ntrd t FPGA and th rsult f HWT n FPGAs is snt back t cmputr t b cmpard tdata rfrnc in rdr t gt accuracy. N. f Slic (max. 4656) 87 (6%) 86 (8%) N. f RAM (max. ) 3 (5%) 3 (5%) N. f Multiplir 8x8 (max. ) 4 (%) 4 (%) a. Rsurc rquird fr dcmpsitin prgram b. Rsurc rquird fr ttal prgram including Input data prcssing, dcmpsitin, and utput data prcssing st EVE DECOMPOSITION MEMORY_ x[] x[] x[] x[3] x[4] x[n/-] x[n/] x[n-5] x[n-4] x[n-3] x[n-] x[n-] MEMORY_ sum sum sum sum sum sum diff diff diff diff diff diff MEMORY_ x[] x[] x[] x[3] x[4] x[n/-] x[n/] x[n-5] x[n-4] x[n-3] x[n-] x[n-] [] [] [] [3] [4] [n/-] [n/] [n-5] [n-4] [n-3] [n-] [n-] st Dcmpsitin nd Dcmpsitin 3 rd Dcmpsitin mth Dcmpsitin Fig. 7. Dcmpsitin Prcss n FPGA IV. RESUT AND DISCUSSION An fficint f HWT is btaind by th slcting filtr bank structur, data frmat, and th dcmpsitin lvl. A. Slctin f Filtr Bank Structur Thr ar tw filtr bank structurs that studid, thy ar plyphas and lattic. FPGA s rsurcs rquird t implmnt th HWT with plyphas filtr bank structurs is shwn in Tabl I and fr lattic filtr bank structur is shwn in Tabl II. Frm Tabl I and Tabl II, it can b btaind that th lattic structur rquirs lss f FPGA rsurcs.s lattic structur is mr fficint than plyphas structur. If bth implmntatin f HWT ar tstd, it giv 99.67% accuracy (rrr =.33%) fr th plyphasstructur and 99.65% accuracy (rrr =.35%) fr th lattic structur.bth implmntatins f HWTwith plyphas and lattic structur giv gd accuracy. TABE I. RESOURCES FOR HWT WITH POYPHASE FITERBANK STRUCTURE N. f Slic Flip-Flp (max. 93) 339 (3%) 653 (5%) N. f UT (max. 93) 47 (5%) 553 (6%) TABE II. RESOURCES FOR HWT WITH ATTICE FITERBANK STRUCTURE N. f Slic Flip-Flp (max. 93) 6 (%) 478 (5%) N. f UT (max. 93) 346 (3%) 47 (5%) N. f Slic (max. 4656) 9 (4%) 763 (6%) B. Slctin f Data Frmat Thrar thrdata frmatsthat studid including fixdpint-i, fixdpint-ii, and singlprcisinflating pint. Th implmntatin f HWT with thr typs f data frmat us lattic filtr bank structur. atticfiltr bank structur givsfficintimplmntatin f HWT basd n part IV.A.Th FPGA s rsurcsrquird fr implmntatin f HWT with thr typ data frmat ar shwn in Tabl III, Tabl IV, and Tabl V. TABE III. RESOURCES FOR HWT WITH FIED POINT- I DATA FORMAT N. f Slic Flip-Flp (max. 93) 6 (%) 478 (5%) N. f UT (max. 93) 346 (3%) 47 (5%) N. f Slic (max. 4656) 9 (4%) 763 (6%) TABE IV. RESOURCES FOR HWT WITH FIED POINT-II DATA FORMAT N. f Slic Flip-Flp (max. 93) 6 (%) 478 (5%) N. f UT (max. 93) 346 (3%) 47 (5%) N. f Slic (max. 4656) 9 (4%) 763 (6%) TABE V. RESOURCES FOR HWT WITH FOATING POINT DATA FORMAT N. f Slic Flip-Flp (max. 93) 789 (9%) 87 (3%) N. f UT (max. 93) 93 (%) 34 (36%) N. f Slic (max. 4656) 4 (3%) (47%) N. f IOB (max. 3) 7 (3%) 3 (5%) N. f Multiplir 8x8 (max. ) 4 (%) 4 (%) Basd n Tabl III, Tabl IV, and Tabl V, bth fixdpint data frmats rquir th sam numbr f rsurcs vn thugh th data frmats havdiffrnt numbr f intgr and fractin. S th fixd pint data frmat will rquir th sam numbr f rsurcsas lng as it has th sam data siz. Th 69
4 N. f FPGA Rsurcs Prcding Cnfrnc n Applid Elctrmagntic Tchnlgy (AEMT) mbk, - 5 April flating pint data frmat rquirs mr rsurcs cmpard t fixd pint data frmats. As th xampl, th ttal FPGA slic rquird fr flating pint data frmat is 6% highr than fixd pint data frmats. Althugh thnumbr f FPGA srsurcs in flating pint data frmat is highr, th flating pint data frmat ffrs xcllnt accuracy and vry wid data rang. Ths advantags ar nt wnd by th fixd pint data frmat. In th fixd pint data frmat,data rang and accuracy smtims giv ppsit dirctin r ffct. T gt bttr accuracy, th numbr f fractin shall b incrasd, but this will mak narrwr data rang. Thrfr bfr usingfixd pint data frmat, th inputdata rang and th xpctd accuracy shall b cnsidrd and cmprmisd. Aftr that th apprpriat fixd pint data frmat can b dtrmind. Cnsidring th larg numbr f FPGA s rsurcs which is rquird fr implmntatin f HWT with flating pint data frmat, thn th usag f fixd pint data frmat is gd chic. Bsid fficint in th usag f FPGA s rsurcs, th implmntatin f HWT with fixd pint data frmat can als giv gd accuracy. As th vidnc, whn using fixd pint data frmat with lattic structur fr implmntatin f HWT, its accuracy is 99.65%(as pr part IV.A). C. Effct f Dcmpsitin vl n FPGA Rsurcs It has bn implmntd th HWT with svral dcmpsitin lvl frm st up t 6 th dcmpsitin lvl. Th implmntatin f HWT uss lattic structur and fixd pint data frmat. Th numbrs f FPGA s rsurcs rquird fr implmntatin ar shwn in Tabl VI t Tabl. Th FPGA srsurc fr implmntatin f HWT with st dcmpsitin has bn shwn in Tabl IV. TABE VI. RESOURCES FOR HWT WITH ND DECOMPOSITION EVE N. f Slic Flip-Flp (max. 93) 68 (%) 485 (5%) N. f UT (max. 93) 385 (4%) 46 (5%) N. f Slic (max. 4656) 8 (4%) 789 (6%) TABE VII. RESOURCES FOR HWT WITH 3 RD DECOMPOSITION EVE N. f Slic Flip-Flp (max. 93) 76 (%) 49 (5%) N. f UT (max. 93) 434 (4%) 56 (6%) N. f Slic (max. 4656) 36 (5%) 8 (7%) TABE VIII. RESOURCES FOR HWT WITH 4 TH DECOMPOSITION EVE N. f Slic Flip-Flp (max. 93) 86 (%) 55 (5%) N. f UT (max. 93) 48 (4%) 5 (6%) N. f Slic (max. 4656) 3 (4%) 87 (7%) TABE I. RESOURCES FOR HWT WITH 5 TH DECOMPOSITION EVE N. f Slic Flip-Flp (max. 93) 89 (%) 56 (5%) N. f UT (max. 93) 467 (5%) 59 (6%) N. f Slic (max. 4656) 5 (5%) 8 (7%) TABE. RESOURCES FOR HWT WITH 6 TH DECOMPOSITION EVE N. f Slic Flip-Flp (max. 93) 93 (%) 5 (5%) N. f UT (max. 93) 58 (5%) 6 (7%) N. f Slic (max. 4656) 76 (5%) 858 (8%) If Tabl IV and Tabl VI t Tabl ar dscribd in graphics, it will b btaind Fig. 8. Frm Fig. 8, it clar thatth incrasingf dcmpsitinlvl ds nt significantly affctt th incrasing f FPGA rsurcs.at6 th dcmpsitin lvl, th implmntatin f HWTnly rquir FPGA rsurcs that% highr cmpard t th implmntatin f HWT with st dcmpsitin lvl. Whn tstd, th HWT with 6 th dcmpsitin lvl giv 98.3% accuracy frfixd pint- Idata frmatand98.9% frfixd pint-iidata frmat Dcmpsitin vl vs N. f FPGA Rsurcs Dcmpsitin vl Fig. 8. Dcmpsitin lvl and Rsurcs f FPGA slic slic flip-flp UT IOB Mmry Multiplir Basd n part IV.A, IV.B and IV.C, th implmntatin f HWT rquirs small numbr f FPGA s rsurcs if it uss an apprpriat filtr bank structur and data frmat. By using th lattic structur and fixd pint data frmat, th implmntatin nly rquir 4% f slic fr HWT with st dcmpsitin lvl and 5% f slic fr HWT with 6 th dcmpsitin lvl. attic structur canrduc th cmputatin, rduc mmry usag and rduc multiplir significantly. It nly nds tw mmris and singl multiplir t implmnt HWT with th lattic structur. 7
5 Prcding Cnfrnc n Applid Elctrmagntic Tchnlgy (AEMT) mbk, - 5 April Th data frmat affcts th usag f FPGA s rsurcs. Singl prcisin flating pint data frmat ffrs xcllnt accuracy and wid data rang, but rquir mr FPGA s rsurcs. As an xampl th numbr f slic rquird fr flating pint data frmat is 6% highr than fixd pint data frmat. Fixd pint data frmat rquirs lss f FPGA, s it mr fficint. Bsid that, it can giv gd accuracy as lng as th numbr f intgr and fractinis matchd t th rang f signal t b prcssd. Althugh fixd pint data frmat has diffrnt numbr f intgr and fractin, th HWT will rquirsam numbr f FPGA s rsurcs as lng asthat fixd pint data frmat has sam data width. An incrasing f dcmpsitin lvl ds nt incras th numbr f FPGA rsurcs significantly. Bcaus whn dcmpsitin lvl incrass, th numbr f data bing prcssd dcrass int half f th riginal numbr. Th implmntatin f HWT with 6 th dcmpsitin lvl nly rquirs FPGA s rsurcs % highr cmpard t HWT with st dcmpsitin lvl. But at 6 th dcmpsitin lvl, th accuracyis dcrasing t 98.9% frm 99.67% at st dcmpsitin lvl. Th dcrasing f accuracy is affctd by runding rrr prpagatinthat ccurs frm th st dcmpsitin lvl up t 6 th dcmpsitin lvl. [7] A. Bnkrid, K. Bnkrid and D. Crks, "Dsign and Implmntatin f a Gnric -D Orthgnal Discrt Wavlt Transfrm n FPGA," in th Annual IEEE Sympsium f Fild Prgrammabl Custm Cmputing Machin (FCCM'3), 3. [8] K. H. Talukdr and K. Harada, "Haar Wavlt Basd Apprach fr Imag Cmprssin and Quality Assssmnt f Cmprssd Imag," IAENG Intrnatinal Jurnal f Applid Mathmatics, 6. [9] R. M. Jiang and D. Crks, "FPGA Implmntatin f 3D Discrt Wavlt Transfrm fr Ral-Tim Mdical Imaging," IEEE, 7. [] A. Ahmad, P. Nichll and B. Krill, "Dynamic Parial Rcnfiguratin f -D Haar Wavlt Transfrm (HWT) fr Fac Rcgnitin Systm". [] J. Chil and T. indblad, "Hardwar Implmntatin f D Wavlt Transfrm n an FPGA fr Infrasund Signal Classificatin," in IEEE Transactin n Nuclar Scinc Vl. 55, 8. [] M. Vttrli and J. Kvacvic, Wavlt and Suband Cding, Nw Jrsy: Prntic Hall PTR, 7. [3] M. Stinbuch and M. Van d Mlngraft, Wavlt Thry and Applicatin a itratur Study, Eindhvn: Eindhvn Univrsity Tchnlgy Dpartmnt f Mchanical Enginring Cntrl Systm Grup, 5. [4] R. Wd, J. McAllistr, G. ightbdy and Y. Yi, FPGA-basd Implmntatin f Signal Prcssing Systms, Wiltshir, Unitd Kingdm: Jhn Wily & Sns, 8. V. CONCUSION This papr succssfully implmnts th discrt HWT n ilinx Spartan-3E FPGA (C3S5E FG3) with gd fficincy and accuracy. An fficint and accurat HWT implmntatin is btaind by slctingth bst fit filtr bank structur and data frmat. attic structur and fixd pint data frmat giv fficint and accurat implmntatin f HWT. Bsid that th dcmpsitin lvl will nt incras th usag f FPGA s rsurcs significantly. Th implmntatin f HWT with 6 th dcmpsitin lvl nly rquirs5% f slics and givs 98.9% f accuracy. Th fficint and accurat implmntatin f HWT will prvid flxibility fr furthr dvlpmnt f HWT spcially fr mr cmplx signal prcssing. REFERENCES [] M. Anglpulu, K. Massls, P. Chung and Y. Andrpuls, "A Cmparisn f -D Discrt Wavlt Transfrm Cmputatin Schduls n FPGA," 6. [] Q. Huang, Y. Wang and S. Chang, "High Prfrmanc FPGA Implmntatin f Discrt Wavlt Transfrm fr Imag Prcssing,". [3] M. Guarisc,. Zhang, H. Rabah and W. Srg, "An Efficint Implmntatin f Scalabl Architctur fr Discrt Wavlt Transfrm On FPGA," in IEEE, 7. [4] M. Katna, A. Pizurica, N. Tslic, V. Kvacvic and W. Philips, "FPGA Dsign and Implmntatin f a Wavlt Dmain Vid Dnising Systm". [5] P. Gupta and S. K. nka, "A Nvl VSI f Architctur f High Spd D Discrt Wavlt Transfrm," Intrnatinal Jurnal f Elctrical and Elctrnic Enginring (IJEEE), vl. 3, n. I, pp , 3. [6] H. Sahlizadh and A. Kshavarz, "A FPGA Implmntatin f Nural / Wavlt Fac Dtctin Systm," Australian Jurnal f Basic and Applid Scinc, pp ,. 7
Multi-level Discrete Wavelet Transform Architecture Design
Prcdings f th Wrld Cngrss n Enginring 009 Vl I WCE 009, July - 3, 009, ndn, U.K. Multi-lvl Discrt Wavlt Transfrm Architctur Dsign Dhaha Dia, Mdin Zghid, Taufi Saidani, Mhamd Atri, Blgacm Buallgu, Mhsn
More informationDesign of an Online GIS Viewer by Wavelet Technology
sign f an Onlin GIS iwr by Wavlt Tchnlgy bstract Jingsng Wu, Kvin maratunga and Tuc Mng Lui 3 lng with th high-spd dvlpmnt f th Intrnt, usrs hav bgun t xpct highly intractiv nlin GIS. Wavlt tchnlgy prvids
More informationTopic 5: Discrete-Time Fourier Transform (DTFT)
ELEC36: Signals And Systms Tpic 5: Discrt-Tim Furir Transfrm (DTFT) Dr. Aishy Amr Cncrdia Univrsity Elctrical and Cmputr Enginring DT Furir Transfrm Ovrviw f Furir mthds DT Furir Transfrm f Pridic Signals
More informationLecture 27: The 180º Hybrid.
Whits, EE 48/58 Lctur 7 Pag f 0 Lctur 7: Th 80º Hybrid. Th scnd rciprcal dirctinal cuplr w will discuss is th 80º hybrid. As th nam implis, th utputs frm such a dvic can b 80º ut f phas. Thr ar tw primary
More informationLecture 26: Quadrature (90º) Hybrid.
Whits, EE 48/58 Lctur 26 Pag f Lctur 26: Quadratur (9º) Hybrid. Back in Lctur 23, w bgan ur discussin f dividrs and cuplrs by cnsidring imprtant gnral prprtis f thrand fur-prt ntwrks. This was fllwd by
More informationSensors and Actuators Introduction to sensors
Snsrs and Actuatrs Intrductin t snsrs Sandr Stuijk (s.stuijk@tu.nl) Dpartmnt f Elctrical Enginring Elctrnic Systms APAITIVE IUITS (haptr., 7., 9., 0.6,.,.) apaciti snsr capacitanc dpnds n physical prprtis
More informationLECTURE 5 Guassian Wave Packet
LECTURE 5 Guassian Wav Pact 1.5 Eampl f a guassian shap fr dscribing a wav pact Elctrn Pact ψ Guassian Assumptin Apprimatin ψ As w hav sn in QM th wav functin is ftn rprsntd as a Furir transfrm r sris.
More informationWavelet-Based Method for Fog Signal Denoising
Jurnal f Autmatin and Cntrl Enginring, Vl., N. 2, Jun 23 Wavlt-Basd Mthd fr Fg Signal Dnising Yu Zu Cllg f Autmatin, Harbin Enginring Univrsity, Harbin, China Email: andrw22.zu@gmail.cm Jinchu Ca Dpartmnt
More informationNumbering Systems Basic Building Blocks Scaling and Round-off Noise. Number Representation. Floating vs. Fixed point. DSP Design.
Numbring Systms Basic Building Blocks Scaling and Round-off Nois Numbr Rprsntation Viktor Öwall viktor.owall@it.lth.s Floating vs. Fixd point In floating point a valu is rprsntd by mantissa dtrmining th
More information22/ Breakdown of the Born-Oppenheimer approximation. Selection rules for rotational-vibrational transitions. P, R branches.
Subjct Chmistry Papr No and Titl Modul No and Titl Modul Tag 8/ Physical Spctroscopy / Brakdown of th Born-Oppnhimr approximation. Slction ruls for rotational-vibrational transitions. P, R branchs. CHE_P8_M
More informationChapter 6 Folding. Folding
Chaptr 6 Folding Wintr 1 Mokhtar Abolaz Folding Th folding transformation is usd to systmatically dtrmin th control circuits in DSP architctur whr multipl algorithm oprations ar tim-multiplxd to a singl
More informationModern Physics. Unit 5: Schrödinger s Equation and the Hydrogen Atom Lecture 5.6: Energy Eigenvalues of Schrödinger s Equation for the Hydrogen Atom
Mdrn Physics Unit 5: Schrödingr s Equatin and th Hydrgn Atm Lctur 5.6: Enrgy Eignvalus f Schrödingr s Equatin fr th Hydrgn Atm Rn Rifnbrgr Prfssr f Physics Purdu Univrsity 1 Th allwd nrgis E cm frm th
More informationAnother Explanation of the Cosmological Redshift. April 6, 2010.
Anthr Explanatin f th Csmlgical Rdshift April 6, 010. Jsé Francisc García Juliá C/ Dr. Marc Mrncian, 65, 5. 4605 Valncia (Spain) E-mail: js.garcia@dival.s h lss f nrgy f th phtn with th tim by missin f
More informationLearning Spherical Convolution for Fast Features from 360 Imagery
Larning Sphrical Convolution for Fast Faturs from 36 Imagry Anonymous Author(s) 3 4 5 6 7 8 9 3 4 5 6 7 8 9 3 4 5 6 7 8 9 3 3 3 33 34 35 In this fil w provid additional dtails to supplmnt th main papr
More informationSwitched Capacitor Realizations of Fractional-Order Differentiators and Integrators Based on an Operator with Improved Performance
340 P. VARSNEY, M.UPTA,.S. VISWESWARAN, SWITCE CAPACITOR REALIZATIONS OF FRACTIONALORER Switchd Capacitr Ralizatins f FractinalOrdr iffrntiatrs and Intgratrs Basd n an Opratr with Imprvd Prfrmanc Pragya
More informationTwo Products Manufacturer s Production Decisions with Carbon Constraint
Managmnt Scinc and Enginring Vol 7 No 3 pp 3-34 DOI:3968/jms9335X374 ISSN 93-34 [Print] ISSN 93-35X [Onlin] wwwcscanadant wwwcscanadaorg Two Products Manufacturr s Production Dcisions with Carbon Constraint
More informationWhat are those βs anyway? Understanding Design Matrix & Odds ratios
Ral paramtr stimat WILD 750 - Wildlif Population Analysis of 6 What ar thos βs anyway? Undrsting Dsign Matrix & Odds ratios Rfrncs Hosmr D.W.. Lmshow. 000. Applid logistic rgrssion. John Wily & ons Inc.
More information. This is made to keep the kinetic energy at outlet a minimum.
Runnr Francis Turbin Th shap th blads a Francis runnr is cmplx. Th xact shap dpnds n its spciic spd. It is bvius rm th quatin spciic spd (Eq.5.8) that highr spciic spd mans lwr had. This rquirs that th
More informationEvaluating Reliability Systems by Using Weibull & New Weibull Extension Distributions Mushtak A.K. Shiker
Evaluating Rliability Systms by Using Wibull & Nw Wibull Extnsion Distributions Mushtak A.K. Shikr مشتاق عبذ الغني شخير Univrsity of Babylon, Collg of Education (Ibn Hayan), Dpt. of Mathmatics Abstract
More informationsection 1 Influencing Change Toolkit How to: Influence People
Influncing Chang Tlkit Hw t: Influnc Ppl Influncing ppl mans having an ffct n thm, changing r mdifying thir viw. In rdr t influnc chang, w nd t influnc th ppl wh ar in a psitin t mak that chang happn.
More informationCOLLECTOR SELECTION FOR SOLAR EJECTOR COOLING SYSTEM
Slar Enrgy Vl. 71, N. 4, pp. 69 74, 001 Prgamn P II: S0038 09X(01)0004 1 001 Publishd by Elsvir Scinc Ltd Printd in Grat Britain 0038-09X/01/$ - s frnt mattr www.lsvir.cm/ lcat/ slnr COLLECTOR SELECTION
More informationLecture 2a. Crystal Growth (cont d) ECE723
Lctur 2a rystal Grwth (cnt d) 1 Distributin f Dpants As a crystal is pulld frm th mlt, th dping cncntratin incrpratd int th crystal (slid) is usually diffrnt frm th dping cncntratin f th mlt (liquid) at
More informationMODEL-INVERSE BASED REPETITIVE CONTROL
MODEL-INVERSE BASED REPETITIVE CONTROL T. Hart*, J. Hätönn*, D.H. Owns* Dparmnt f Autmatic Cntrl and Systms Enginring Th Univrsity f Shffild Mappin Strt S1 3JD Shffild Unitd Kingdm Tl: +44(01114 550 Fax:
More informationAlpha and beta decay equation practice
Alpha and bta dcay quation practic Introduction Alpha and bta particls may b rprsntd in quations in svral diffrnt ways. Diffrnt xam boards hav thir own prfrnc. For xampl: Alpha Bta α β alpha bta Dspit
More informationThe pn junction: 2 Current vs Voltage (IV) characteristics
Th pn junction: Currnt vs Voltag (V) charactristics Considr a pn junction in quilibrium with no applid xtrnal voltag: o th V E F E F V p-typ Dpltion rgion n-typ Elctron movmnt across th junction: 1. n
More informationBORH S DERIVATION OF BALMER-RYDBERG FORMULA THROUGH QUANTUM MECHANICS
BORH S DERIVATION OF BALMER-RYDBERG FORMULA THROUGH QUANTUM MECHANICS Musa D. Abdullahi Umaru Musa Yar adua Univrsity, P.M.B. 18 Katsina, Katsina Stat, Nigria musadab@utlk.cm Abstract Accrding t classical
More information2/12/2013. Overview. 12-Power Transmission Text: Conservation of Complex Power. Introduction. Power Transmission-Short Line
//03 Ovrviw -owr Transmission Txt: 4.6-4.0 ECEGR 45 owr ystms Consrvation of Complx owr hort in owr Transmission owr Transmission isualization Radial in Mdium and ong in owr Transmission oltag Collaps
More informationAdvanced Use of Pointers. CS2023 Winter 2004
Advancd Us f Pintrs CS2023 Wintr 2004 Outcms: Advancd us f Pintrs C fr Java Prgrammrs, Chaptr 8, sctin 8.11, 8.15 Othr txtbks n C n rsrv Aftr th cnclusin f this sctin yu shuld b abl t Allcat and dallcat
More informationEinstein Equations for Tetrad Fields
Apiron, Vol 13, No, Octobr 006 6 Einstin Equations for Ttrad Filds Ali Rıza ŞAHİN, R T L Istanbul (Turky) Evry mtric tnsor can b xprssd by th innr product of ttrad filds W prov that Einstin quations for
More informationThe Open Economy in the Short Run
Economics 442 Mnzi D. Chinn Spring 208 Social Scincs 748 Univrsity of Wisconsin-Madison Th Opn Economy in th Short Run This st of nots outlins th IS-LM modl of th opn conomy. First, it covrs an accounting
More informationu 3 = u 3 (x 1, x 2, x 3 )
Lctur 23: Curvilinar Coordinats (RHB 8.0 It is oftn convnint to work with variabls othr than th Cartsian coordinats x i ( = x, y, z. For xampl in Lctur 5 w mt sphrical polar and cylindrical polar coordinats.
More informationEEO 401 Digital Signal Processing Prof. Mark Fowler
EEO 401 Digital Signal Procssing Prof. Mark Fowlr Dtails of th ot St #19 Rading Assignmnt: Sct. 7.1.2, 7.1.3, & 7.2 of Proakis & Manolakis Dfinition of th So Givn signal data points x[n] for n = 0,, -1
More informationEstimation of apparent fraction defective: A mathematical approach
Availabl onlin at www.plagiarsarchlibrary.com Plagia Rsarch Library Advancs in Applid Scinc Rsarch, 011, (): 84-89 ISSN: 0976-8610 CODEN (USA): AASRFC Estimation of apparnt fraction dfctiv: A mathmatical
More informationINFLUENCE OF GROUND SUBSIDENCE IN THE DAMAGE TO MEXICO CITY S PRIMARY WATER SYSTEM DUE TO THE 1985 EARTHQUAKE
13 th World Confrnc on Earthquak Enginring Vancouvr, B.C., Canada August 1-6, 2004 Papr No. 2165 INFLUENCE OF GROUND SUBSIDENCE IN THE DAMAGE TO MEXICO CITY S PRIMARY WATER SYSTEM DUE TO THE 1985 EARTHQUAKE
More information... = ρi. Tmin. Tmax. 1. Time Lag 2. Decrement Factor 3. Relative humidity 4. Moisture content
9//8 9//9 9/7/ 56-5 9 * - - midvar@sutch.ac.ir 7555- * -...... : «Rsarch Nt» Effct f mistur cntnt f building matrials n thrmal prfrmanc f xtrir building walls A. Omidvar *, B. Rsti - Assist. Prf., Mch.
More informationMutually Independent Hamiltonian Cycles of Pancake Networks
Mutually Indpndnt Hamiltonian Cycls of Pancak Ntworks Chng-Kuan Lin Dpartmnt of Mathmatics National Cntral Univrsity, Chung-Li, Taiwan 00, R O C discipl@ms0urlcomtw Hua-Min Huang Dpartmnt of Mathmatics
More informationELEC 372 LECTURE NOTES, WEEK 11 Dr. Amir G. Aghdam Concordia University
ELEC 37 LECTURE NOTES, WEE Dr Amir Aghdam Cncrdia Univrity Part f th nt ar adaptd frm th matrial in th fllwing rfrnc: Mdrn Cntrl Sytm by Richard C Drf and Rbrt H Bihp, Prntic Hall Fdback Cntrl f Dynamic
More informationObserver Bias and Reliability By Xunchi Pu
Obsrvr Bias and Rliability By Xunchi Pu Introduction Clarly all masurmnts or obsrvations nd to b mad as accuratly as possibl and invstigators nd to pay carful attntion to chcking th rliability of thir
More informationBrief Introduction to Statistical Mechanics
Brif Introduction to Statistical Mchanics. Purpos: Ths nots ar intndd to provid a vry quick introduction to Statistical Mchanics. Th fild is of cours far mor vast than could b containd in ths fw pags.
More informationContrast limited Adaptive Histogram Equalization and Discrete Wavelet Transform Method Used for Image Enhancement
2017 IJRI Vlum 2, Issu 8 ISSN: 2456-3315 Cntrast limitd Adaptiv Histgram qualizatin and Discrt Wavlt ransfrm Mthd Usd fr Imag nhancmnt 1 Smitha N, 2 Ujwala B S, 3 Dr. Manjunatha P, 4 Chthan L S 1 M.ch.
More informationSER/BER in a Fading Channel
SER/BER in a Fading Channl Major points for a fading channl: * SNR is a R.V. or R.P. * SER(BER) dpnds on th SNR conditional SER(BER). * Two prformanc masurs: outag probability and avrag SER(BER). * Ovrall,
More informationA Prey-Predator Model with an Alternative Food for the Predator, Harvesting of Both the Species and with A Gestation Period for Interaction
Int. J. Opn Problms Compt. Math., Vol., o., Jun 008 A Pry-Prdator Modl with an Altrnativ Food for th Prdator, Harvsting of Both th Spcis and with A Gstation Priod for Intraction K. L. arayan and. CH. P.
More informationBINOMIAL COEFFICIENTS INVOLVING INFINITE POWERS OF PRIMES. 1. Statement of results
BINOMIAL COEFFICIENTS INVOLVING INFINITE POWERS OF PRIMES DONALD M. DAVIS Abstract. If p is a prim and n a positiv intgr, lt ν p (n dnot th xponnt of p in n, and u p (n n/p νp(n th unit part of n. If α
More informationChapter 2 Linear Waveshaping: High-pass Circuits
Puls and Digital Circuits nkata Ra K., Rama Sudha K. and Manmadha Ra G. Chaptr 2 Linar Wavshaping: High-pass Circuits. A ramp shwn in Fig.2p. is applid t a high-pass circuit. Draw t scal th utput wavfrm
More informationorbiting electron turns out to be wrong even though it Unfortunately, the classical visualization of the
Lctur 22-1 Byond Bohr Modl Unfortunatly, th classical visualization of th orbiting lctron turns out to b wrong vn though it still givs us a simpl way to think of th atom. Quantum Mchanics is ndd to truly
More informationA Propagating Wave Packet Group Velocity Dispersion
Lctur 8 Phys 375 A Propagating Wav Packt Group Vlocity Disprsion Ovrviw and Motivation: In th last lctur w lookd at a localizd solution t) to th 1D fr-particl Schrödingr quation (SE) that corrsponds to
More informationPHASE-ONLY CORRELATION IN FINGERPRINT DATABASE REGISTRATION AND MATCHING
Anall Univrsităţii d Vst din Timişoara Vol. LII, 2008 Sria Fizică PHASE-OLY CORRELATIO I FIGERPRIT DATABASE REGISTRATIO AD ATCHIG Alin C. Tusda, 2 Gianina Gabor Univrsity of Orada, Environmntal Faculty,
More informationThe Control of Electromagnetic Filter by Using FPGA Based PI Type Fuzzy Controller
Th Control of Elctromagntic Filtr by Using FPGA Basd PI Typ Fuzzy Controllr Ilkr Ali OZKAN a, Ismail SARITAS b, Saadtdin HERDEM b a Dpartmnt of Computr Enginring, b Dpartmnt of Elctrical and Elctronics
More informationA Unified Theory of rf Plasma Heating. J.e. Sprott. July 1968
A Unifid Thry f rf Plasma Hating by J.. Sprtt July 968 PLP 3 Plasma Studis Univrsity f iscnsin INTRODUCfION In this papr, th majr rsults f PLP's 86 and 07 will b drivd in a mr cncis and rigrus way, and
More information2008 AP Calculus BC Multiple Choice Exam
008 AP Multipl Choic Eam Nam 008 AP Calculus BC Multipl Choic Eam Sction No Calculator Activ AP Calculus 008 BC Multipl Choic. At tim t 0, a particl moving in th -plan is th acclration vctor of th particl
More informationImplementation of the Time Variant Discrete Fourier Transform as a Real-Time Order Tracking Method
07VC-76 Iplntatin f th Ti Variant Discrt Furir Transfr as a Ral-Ti Ordr Tracking Mthd Brandn J. Dilwrth and Jasn R. Blugh Michigan Tchnlgical Univrsity ABSTRACT Th Ti Variant Discrt Furir Transfr was iplntd
More informationA Brief and Elementary Note on Redshift. May 26, 2010.
A Brif and Elmntary Nt n Rdshift May 26, 2010. Jsé Francisc García Juliá C/ Dr. Marc Mrncian, 65, 5. 46025 Valncia (Spain) E-mail: js.garcia@dival.s Abstract A rasnabl xplanatin f bth rdshifts: csmlgical
More informationDesign Guidelines for Quartz Crystal Oscillators. R 1 Motional Resistance L 1 Motional Inductance C 1 Motional Capacitance C 0 Shunt Capacitance
TECHNICAL NTE 30 Dsign Guidlins for Quartz Crystal scillators Introduction A CMS Pirc oscillator circuit is wll known and is widly usd for its xcllnt frquncy stability and th wid rang of frquncis ovr which
More informationTypes of Communication
Tps f Cmmunicatin Analg: cntinuus ariabls with nis {rrr 0} 0 (imprfct) Digital: dcisins, discrt chics, quantizd, nis {rrr} 0 (usuall prfct) Mssag S, S, r S M Mdulatr (t) channl; adds nis and distrtin M-ar
More information1 Isoparametric Concept
UNIVERSITY OF CALIFORNIA BERKELEY Dpartmnt of Civil Enginring Spring 06 Structural Enginring, Mchanics and Matrials Profssor: S. Govindj Nots on D isoparamtric lmnts Isoparamtric Concpt Th isoparamtric
More informationSimulated Analysis of Tooth Profile Error of Cycloid Steel Ball Planetary Transmission
07 4th Intrnational Matrials, Machinry and Civil Enginring Confrnc(MATMCE 07) Simulatd Analysis of Tooth Profil Error of Cycloid Stl Ball Plantary Transmission Ruixu Hu,a, Yuquan Zhang,b,*, Zhanliang Zhao,c,
More informationDavisson Germer experiment Announcements:
Davisson Grmr xprimnt Announcmnts: Homwork st 7 is du Wdnsday. Problm solving sssions M3-5, T3-5. Th 2 nd midtrm will b April 7 in MUEN E0046 at 7:30pm. BFFs: Davisson and Grmr. Today w will go ovr th
More informationAerE 344: Undergraduate Aerodynamics and Propulsion Laboratory. Lab Instructions
ArE 344: Undrgraduat Arodynamics and ropulsion Laboratory Lab Instructions Lab #08: Visualization of th Shock Wavs in a Suprsonic Jt by using Schlirn tchniqu Instructor: Dr. Hui Hu Dpartmnt of Arospac
More informationKoch Fractal Boundary Single feed Circularly Polarized Microstrip Antenna
1 Journal of Microwavs, Optolctronics and Elctromagntic Applications, Vol. 6, No. 2, Dcmbr 2007 406 Koch Fractal Boundary Singl fd Circularly Polarizd Microstrip Antnna P. Nagswara Rao and N. V. S.N Sarma
More information4.4 Design of Sections for Flexure (Part III)
4.4 Dsign of Sctions for Flxur (Part ) This sction covrs th following topics. Choic of Sctions Dtrmination of Limiting Zon Post-tnsioning in Stags 4.4.1 Choic of Sctions Th typ of sction is slctd asd on
More information5 Curl-free fields and electrostatic potential
5 Curl-fr filds and lctrstatic tntial Mathmaticall, w can gnrat a curl-fr vctr fild E(,, ) as E = ( V, V, V ), b taking th gradint f an scalar functin V (r) =V (,, ). Th gradint f V (,, ) is dfind t b
More informationVehicle Routing Problem with Simultaneous Pickup and Delivery in Cross-Docking Environment
Vhicl Routing Problm with Simultanous Picup and Dlivry in Cross-Docing Environmnt Chiong Huang and Yun-Xi Liu Abstract This study will discuss th vhicl routing problm with simultanous picup and dlivry
More informationBINOMIAL COEFFICIENTS INVOLVING INFINITE POWERS OF PRIMES
BINOMIAL COEFFICIENTS INVOLVING INFINITE POWERS OF PRIMES DONALD M. DAVIS Abstract. If p is a prim (implicit in notation and n a positiv intgr, lt ν(n dnot th xponnt of p in n, and U(n n/p ν(n, th unit
More informationOptimal Design Schemes of Centrifugal Pump Compound Impeller at Super-Low Specific Speed
811 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL., 15 Gust Editors: Piyu Rn, Yancang Li, Huiping Song Copyright 15, AIDIC Srvizi S.r.l., ISBN 78-88-58-7-; ISSN 8-1 Th Italian Association of Chmical
More informationMAGNETIC MONOPOLE THEORY
AGNETIC ONOPOLE THEORY S HUSSAINSHA Rsarch schlar f ECE, G.Pullaiah Cllg f Enginring and Tchnlgy, Kurnl, Andhra Pradsh, India Eail: ssshaik80@gail.c Cll: +91 9000390153 Abstract: Th principal bjctiv f
More informationEE 119 Homework 6 Solution
EE 9 Hmwrk 6 Slutin Prr: J Bkr TA: Xi Lu Slutin: (a) Th angular magniicatin a tlcp i m / th cal lngth th bjctiv ln i m 4 45 80cm (b) Th clar aprtur th xit pupil i 35 mm Th ditanc btwn th bjctiv ln and
More informationConstruction of asymmetric orthogonal arrays of strength three via a replacement method
isid/ms/26/2 Fbruary, 26 http://www.isid.ac.in/ statmath/indx.php?modul=prprint Construction of asymmtric orthogonal arrays of strngth thr via a rplacmnt mthod Tian-fang Zhang, Qiaoling Dng and Alok Dy
More informationThe Language of SOCIAL MEDIA. Christine Dugan
Th Languag f SOCIAL MEDIA Christin Dugan Tabl f Cntnts Gt th Wrd Out...4 A Nw Kind f Languag...6 Scial Mdia Talk...12 Cnncting with Othrs...28 Changing th Dictinary...36 Glssary...42 Indx...44 Chck It
More informationHomotopy perturbation technique
Comput. Mthods Appl. Mch. Engrg. 178 (1999) 257±262 www.lsvir.com/locat/cma Homotopy prturbation tchniqu Ji-Huan H 1 Shanghai Univrsity, Shanghai Institut of Applid Mathmatics and Mchanics, Shanghai 272,
More informationDirect Approach for Discrete Systems One-Dimensional Elements
CONTINUUM & FINITE ELEMENT METHOD Dirct Approach or Discrt Systms On-Dimnsional Elmnts Pro. Song Jin Par Mchanical Enginring, POSTECH Dirct Approach or Discrt Systms Dirct approach has th ollowing aturs:
More informationTishreen University Journal for Research and Scientific Studies - Engineering Sciences Series Vol. ( ) No. ( ) Fractal Geometry.
Tishrn Univrsity Journal for Rsarch and Scintific Studis - nginring Scincs Sris Vol. ( ) o. ( ) Fractal Gomtry Auto-similarity a.salh@fr.fr ١١٣ Tishrn Univrsity Journal for Rsarch and Scintific Studis
More informationPerformance of Microstrip Directional Coupler Using Synthesis Technique
ISSN: 78 8875 Vl., Issu, March 0 Prrmanc Micrstrip Dirctinal uplr Using Synthsis Tchniqu Vijayan T Asst. Prssr, Dpt E&I, Bharath Univrsity, hnnai-60007, India ABSTRAT: Th intrducd dsign mthd rquirs nly
More informationSymmetric centrosymmetric matrix vector multiplication
Linar Algbra and its Applications 320 (2000) 193 198 www.lsvir.com/locat/laa Symmtric cntrosymmtric matrix vctor multiplication A. Mlman 1 Dpartmnt of Mathmatics, Univrsity of San Francisco, San Francisco,
More informationChapter 6: Polarization and Crystal Optics
Chaptr 6: Polarization and Crystal Optics * P6-1. Cascadd Wav Rtardrs. Show that two cascadd quartr-wav rtardrs with paralll fast axs ar quivalnt to a half-wav rtardr. What is th rsult if th fast axs ar
More informationChapter 13 Aggregate Supply
Chaptr 13 Aggrgat Supply 0 1 Larning Objctivs thr modls of aggrgat supply in which output dpnds positivly on th pric lvl in th short run th short-run tradoff btwn inflation and unmploymnt known as th Phillips
More informationHardy-Littlewood Conjecture and Exceptional real Zero. JinHua Fei. ChangLing Company of Electronic Technology Baoji Shannxi P.R.
Hardy-Littlwood Conjctur and Excptional ral Zro JinHua Fi ChangLing Company of Elctronic Tchnology Baoji Shannxi P.R.China E-mail: fijinhuayoujian@msn.com Abstract. In this papr, w assum that Hardy-Littlwood
More informationImage Filtering: Noise Removal, Sharpening, Deblurring. Yao Wang Polytechnic University, Brooklyn, NY11201
Imag Filtring: Nois Rmoval, Sharpning, Dblurring Yao Wang Polytchnic Univrsity, Brooklyn, NY http://wb.poly.du/~yao Outlin Nois rmoval by avraging iltr Nois rmoval by mdian iltr Sharpning Edg nhancmnt
More informationClassical Magnetic Dipole
Lctur 18 1 Classical Magntic Dipol In gnral, a particl of mass m and charg q (not ncssarily a point charg), w hav q g L m whr g is calld th gyromagntic ratio, which accounts for th ffcts of non-point charg
More informationChapter 7b Electron Spin and Spin- Orbit Coupling
Wintr 3 Chm 356: Introductory Quantum Mchanics Chaptr 7b Elctron Spin and Spin- Orbit Coupling... 96 H- atom in a Magntic Fild: Elctron Spin... 96 Total Angular Momntum... 3 Chaptr 7b Elctron Spin and
More informationEffect of Warm Ionized Plasma Medium on Radiation Properties of Mismatched Microstrip Termination
J. Elctrmagntic Analysis & Alicatins, 9, 3: 181-186 di:1.436/jmaa.9.137 Publishd Onlin Stmbr 9 (www.scip.rg/jurnal/jmaa) 181 Effct f Warm Inizd Plasma Mdium n adiatin Prrtis f Mismatchd Micrstri Trminatin
More information(Upside-Down o Direct Rotation) β - Numbers
Amrican Journal of Mathmatics and Statistics 014, 4(): 58-64 DOI: 10593/jajms0140400 (Upsid-Down o Dirct Rotation) β - Numbrs Ammar Sddiq Mahmood 1, Shukriyah Sabir Ali,* 1 Dpartmnt of Mathmatics, Collg
More information6. Negative Feedback in Single- Transistor Circuits
Lctur 8: Intrductin t lctrnic analg circuit 36--366 6. Ngativ Fdback in Singl- Tranitr ircuit ugn Paprn, 2008 Our aim i t tudy t ffct f ngativ fdback n t mall-ignal gain and t mall-ignal input and utput
More informationTitle: Vibrational structure of electronic transition
Titl: Vibrational structur of lctronic transition Pag- Th band spctrum sn in th Ultra-Violt (UV) and visibl (VIS) rgions of th lctromagntic spctrum can not intrprtd as vibrational and rotational spctrum
More informationSchrodinger Equation in 3-d
Schrodingr Equation in 3-d ψ( xyz,, ) ψ( xyz,, ) ψ( xyz,, ) + + + Vxyz (,, ) ψ( xyz,, ) = Eψ( xyz,, ) m x y z p p p x y + + z m m m + V = E p m + V = E E + k V = E Infinit Wll in 3-d V = x > L, y > L,
More informationEXERGY ANALYSIS OF A DUAL-MODE REFRIGERATION SYSTEM FOR ICE STORAGE AIR CONDITIONING
Intrnatinal Jurnal n Architctural Scinc, Vlum 6, Numbr 1, p.1-6, 005 EXERGY ANALYSIS OF A DUAL-MODE REFRIGERATION SYSTEM FOR ICE STORAGE AIR CONDITIONING Guiyin Fang*, Lin Xing*, Fan Yang* and Hui Li #
More information4.2 Design of Sections for Flexure
4. Dsign of Sctions for Flxur This sction covrs th following topics Prliminary Dsign Final Dsign for Typ 1 Mmbrs Spcial Cas Calculation of Momnt Dmand For simply supportd prstrssd bams, th maximum momnt
More information4. Money cannot be neutral in the short-run the neutrality of money is exclusively a medium run phenomenon.
PART I TRUE/FALSE/UNCERTAIN (5 points ach) 1. Lik xpansionary montary policy, xpansionary fiscal policy rturns output in th mdium run to its natural lvl, and incrass prics. Thrfor, fiscal policy is also
More informationSOME PARAMETERS ON EQUITABLE COLORING OF PRISM AND CIRCULANT GRAPH.
SOME PARAMETERS ON EQUITABLE COLORING OF PRISM AND CIRCULANT GRAPH. K VASUDEVAN, K. SWATHY AND K. MANIKANDAN 1 Dpartmnt of Mathmatics, Prsidncy Collg, Chnnai-05, India. E-Mail:vasu k dvan@yahoo.com. 2,
More informationA MODIFIED ORTHOGONAL COLLOCATION METHOD FOR REACTION DIFFUSION PROBLEMS
Brazilian Journal of Chmical Enginring ISSN -663 Printd in Brazil www.abq.org.br/bjch Vol. 3, No., pp. 967-975, Octobr - Dcmbr,.doi.org/.59/-663.3s69 A MODIFIED ORTHOGONAL COLLOCATION METHOD FOR REACTION
More informationFull Waveform Inversion Using an Energy-Based Objective Function with Efficient Calculation of the Gradient
Full Wavform Invrsion Using an Enrgy-Basd Objctiv Function with Efficint Calculation of th Gradint Itm yp Confrnc Papr Authors Choi, Yun Sok; Alkhalifah, ariq Ali Citation Choi Y, Alkhalifah (217) Full
More informationME 321 Kinematics and Dynamics of Machines S. Lambert Winter 2002
3.4 Forc Analysis of Linkas An undrstandin of forc analysis of linkas is rquird to: Dtrmin th raction forcs on pins, tc. as a consqunc of a spcifid motion (don t undrstimat th sinificanc of dynamic or
More informationDavisson Germer experiment
Announcmnts: Davisson Grmr xprimnt Homwork st 5 is today. Homwork st 6 will b postd latr today. Mad a good guss about th Nobl Priz for 2013 Clinton Davisson and Lstr Grmr. Davisson won Nobl Priz in 1937.
More informationHigher order derivatives
Robrto s Nots on Diffrntial Calculus Chaptr 4: Basic diffrntiation ruls Sction 7 Highr ordr drivativs What you nd to know alrady: Basic diffrntiation ruls. What you can larn hr: How to rpat th procss of
More informationWhy is a E&M nature of light not sufficient to explain experiments?
1 Th wird world of photons Why is a E&M natur of light not sufficint to xplain xprimnts? Do photons xist? Som quantum proprtis of photons 2 Black body radiation Stfan s law: Enrgy/ ara/ tim = Win s displacmnt
More informationData Assimilation 1. Alan O Neill National Centre for Earth Observation UK
Data Assimilation 1 Alan O Nill National Cntr for Earth Obsrvation UK Plan Motivation & basic idas Univariat (scalar) data assimilation Multivariat (vctor) data assimilation 3d-Variational Mthod (& optimal
More informationSpeeding Up Back-Propagation Neural Networks
Prcdings f t 005 Infrming Scinc and IT Educatin Jint Cnfrnc Spding Up Back-Prpagatin Nural Ntwrks Mammd A. Otair Jrdan Univrsity f Scinc and Tcnlgy, Irbd, Jrdan tair@just.du.j Walid A. Salam Princss Summaya
More informationSlide 1. Slide 2. Slide 3 DIGITAL SIGNAL PROCESSING CLASSIFICATION OF SIGNALS
Slid DIGITAL SIGAL PROCESSIG UIT I DISCRETE TIME SIGALS AD SYSTEM Slid Rviw of discrt-tim signals & systms Signal:- A signal is dfind as any physical quantity that varis with tim, spac or any othr indpndnt
More informationRandom Access Techniques: ALOHA (cont.)
Random Accss Tchniqus: ALOHA (cont.) 1 Exampl [ Aloha avoiding collision ] A pur ALOHA ntwork transmits a 200-bit fram on a shard channl Of 200 kbps at tim. What is th rquirmnt to mak this fram collision
More informationThe failure of the classical mechanics
h failur of th classical mchanics W rviw som xprimntal vidncs showing that svral concpts of classical mchanics cannot b applid. - h blac-body radiation. - Atomic and molcular spctra. - h particl-li charactr
More informationIntroduction to Medical Imaging. Lecture 4: Fourier Theory = = ( ) 2sin(2 ) Introduction
Introduction Introduction to Mdical aging Lctur 4: Fourir Thory Thory dvlopd by Josph Fourir (768-83) Th Fourir transform of a signal s() yilds its frquncy spctrum S(k) Klaus Mullr s() forward transform
More information