Analysis of a Positive Output Super-Lift Luo Boost Converter
|
|
- Primrose Mitchell
- 6 years ago
- Views:
Transcription
1 Ausha eade et al. t. Jural f Egeerg esearch ad Applicats SSN: 8-96, l. 6, ssue, (Part - 5) February 06, pp.7-78 ESEACH ACE OPEN ACCESS Aalys f a Psitive Output Super-ift u Bst Cverter Ausha eade*, ahul Jueja**, Mah Kurwale***, Prashat Debre**** *(Departmet f Electrical Egeerg,.. M. Nagpur Uiversity, Nagpur) ** (Departmet f Electrical Egeerg,.. M. Nagpur Uiversity, Nagpur) *** (Departmet f Electrical Egeerg,.. M. Nagpur Uiversity, Nagpur) **** (Departmet f Electrical Egeerg,.. M. Nagpur Uiversity, Nagpur) ABSAC h paper presets a DC-DC cvers techique usg Psitive Output Super-lift u Bst Cverter circuit. recet treds, varius dustries DC-DC cvers has gaed greater imprtace fr varius applicats. h DC-DC cvers ca be cveietly btaed by Super-lift u Bst cverter. By emplyg vltage lift techique, utput vltage creased stage by stage arithmetic prgress. But by usg Super-lift techique, utput vltage creased gemetric prgress. Super-lift u cverters are geerally useful fr high utput vltage applicats ver the years. hese cverters ehace the vltage trasfer ga very effectively. A extesive simulat f Super-lift u Bst Cverter carried ut the bas f referece values MAAB/Simul evirmet. rder t calculate the cverter parameters MAAB prgram has bee used. Keywrds - Arithmetic Prgress, DC-DC Cverter, Gemetric Prgress, Super-ift, ltage Ga. NODUCON DC-DC Cverter circuit desig, vltage lift () ad super-lift (S) techique are ppular methd widely used fr bstg the vltage []. recet years these techiques have bee successfully emplyed DC-DC cverters ad have peed varius pprtuities t desig high vltage ga cverters. Hwever vltage lift techique the utput vltage creases stage by stage arithmetic prgress ad that super-lift techique the utput vltage creases gemetric prgress []. pwer series, the vltage trasfer ga effectively ehaced due t th techique []. hese cverters are geerally termed as; psitive utput Super-ift u Bst cverters rder t srt these cverters differet frm extg vltage lift cverters []. he series f these psitive utput super-lift cverters ca be divided t ma series ad addital series. Each ma series circuit ctas e switch S, ductrs, (-) dides ad capacitrs. he cduct duty rati, switchg frequecy f (perid =/f), the lad restive utput curret. Fr creasg the stages ly passive elemets are creased where as the umber switch t chaged ad ept ly e[5]-[7]. Assumg pwer lss durg cvers prcess, * = *. he vltage trasfer ga G: G = /. he sect describes the cmplete aalys f the Ma series circuit lie Elemetary circuit, e-lift Circuit ad riple- ift circuit. Sect reflects the varius stages f Psitive Output Super-ift Cverter. t als cvers vltage ga f varius DC- DC cverters. Sect ctas the mathematical calculat fr varius circuit parameters f Elemetary circuit f a Psitive Output Super-ift u Cverter usg a MAAB Prgram. Sect shws the simulated results f the Elemetary circuit, e-lift circuit ad riple-ift circuit f Psitive Output Super- ift u Cverter.. MAN SEES Psitive utput super-lift cverters are beg shw fr first three stages. Fr simplicity t expla, the Super- ift u cverter circuits are called as Elemetary circuit, e-lift circuit ad riple-lift circuit, respectively. hese series may be umbered as =,,.. Elemetary circuit f Psitive Output S Cverter he elemetary circuit alg with its equivalet circuits durg switch- ad switch-ff perid shw Fig.. he vltage acrss capacitr C charged t durg switch- perid. he curret flwg thrugh ductr i ad creases with put vltage durg switch- perid. he ductr curret i decreases with vltage ( - ) durg switch-ff perid (-). herefre the ripple f the ductr curret i ; * * ( ) i. () he vltage trasfer ga:. () 7 P a g e
2 Ausha eade et al. t. Jural f Egeerg esearch ad Applicats SSN: 8-96, l. 6, ssue, (Part - 5) February 06, pp G he put curret i equal t ( i ic ) i i C ff i ff ic ff C ( ) ic ff i f ductace large eugh the i early equal t its average curret herefre i ff ic ff, i () ic ad average put curret : i ( ) iff ( ) i ( ). () Csiderg =/f ad. he variat rati f ductr curret i : i / ( ) ( ). (5) ( ) f he ripple vltage f utput : Q ( ) ( ) v C C fc herefre, the variat rati f utput vltage : /. (6) fc C S D c D C c C C C C c Fig.. Elemetary circuit f Psitive Output Superlift u Bst Cverter : Elemetary Circuit diagram; Equivalet Circuit diagram durg switch- perid; Equivalet Circuit diagram durg Switch-ff perid.. e-ift Circuit f Psitive Output S Cverter he e-lift circuit btaed by addg ( -D - D -D 5 -C -C ) t the elemetary circuit. ts circuit diagram alg with its equivalet circuit durg switch- ad switch-ff shw Fig.. he capacitr C charged t put vltage. he vltage acrss capacitr C give by = ((- )/(-)) as described previus sect. he vltage acrss capacitr C charged t. he curret ductr creases with vltage durg the switch- perid ad it decreases with vltage ( - ) durg switch-ff perid (-). he ripple ductr curret i ( ) i. (7). (8) he vltage trasfer ga G. (9) Hece, the expresss fr ripples ductr curret ad curret thrugh ductr are btaed as- i i S, the variat rati f ductr curret i i / ( ) ( ). (0) ( ) f he variat rati f ductr curret i : i / ( ) ( ) ( ) ( ) ( ) f. () Ad variat rati f utput vltage : v /... () fc 75 P a g e
3 Ausha eade et al. t. Jural f Egeerg esearch ad Applicats SSN: 8-96, l. 6, ssue, (Part - 5) February 06, pp D D D D 5 C C c D C C C C c C C S C c C C C c c c Fig.. e-ift Circuit f Psitive Output Super-lift u Bst Cverter: e-lift circuit diagram; Equivalet Circuit diagram durg Switch-; Equivalet circuit diagram durg Switch-ff.. riple-ift Circuit f Psitive Output S Cverter he riple-lift circuit btaed by addg ( - D 6 -D 7 -D 8- C 5 -C 6 ) t the e-lift circuit. ts circuit diagram alg with its equivalet circuit diagram durg switch- ad switch-ff are shw Fig.. he capacitr C charged t, the vltage acrss capacitr C =((-)/(-)), ad vltage acrss capacitr C =((-)/(-)). Durg switch- perid, the curret flwg thrugh ductr creases with vltage ad durg switch-ff perid (-) it decreases with vltage ( - ). Nw the ripple f ductr curret i : i ( ). (). () he vltage trasfer ga : G. (5) Hece, the expresss fr ripples ductr curret ad curret thrugh ductr are btaed as: i i ( ) i Nw, the variat rati f curret i thrugh ductr : 6 i / ( ) ( ). (6) 5 ( ) f he variat rati f curret i thrugh ductr i / ( ) ( ) ( ) ( ) ( ) ( ) f. (7) he variat rati f curret i thrugh ductr i / ( ) ( ) ( ) ( ) ( ) f. (8) he, variat rati f utput vltage : v /. (9) fc D D C D C C 6 D C C C5 C D 5 D 6 C C S D 7 D 8 C C C C 5 C 6 C C6 C C C C 5 C5 C 6 C6 C C 6 C6 Fig..riple-ift Circuit f Psitive Output Super-lift u Bst Cverter: riple-ift circuit diagram; (b ) Equivalet circuit Diagram durg Switch-; Equivalet circuit diagram durg Switch-ff. 76 P a g e
4 Ausha eade et al. t. Jural f Egeerg esearch ad Applicats SSN: 8-96, l. 6, ssue, (Part - 5) February 06, pp SUMMAY OF POSE OUPU SUPE-F UO BOOS CONEES arius stages f Psitive Output Super-lift u Bst cverters ca be arraged ascedg patter as shw Fig.. Ma Series Qutuple-ift Circuit Quadruple-ift Circuit riple-ift Circuit e-ift Circuit Elemetary circuit Fig.. arius stages f Psitive Output Super-lift u Bst cverter. Frm aalys f previus sect, fr calculatg the utput vltage ad vltage trasfer ga f Super-ift Cverter the cmm frmula give belw- G ( umber f stages) rder t shw the advatage f Super-ift u Bst Cverter, fllwg cmpar made with respect t vltage trasfer gas f varius cverters. Buc Cverter, G Frward Cverter, G N (N trasfrmer turs rati) Cu-Cverter, G Fly-bac Cverter, G N (N trasfrmer turs rati) Bst Cverter, G v Psitive Output u Cverter, G. MAHEMACA ESU Frm the desig pt f view varius circuit parameters are eed t be calculated. Hecefrth mathematical calculats fr a Elemetary Circuit f a Psitive Output Super-ift u Cverter ca be give by a MAAB prgram as give belw. Similarly, fr the calculat f parameters fr e- ift Circuit ad riple-ift Circuit ca be frmed. MAAB Prgram fr Elemetary Circuit:- clc clear all =0e; f=00e;% switchg frequecy v=60;%output vltage =0.5;% duty rati di=0.0;% ripple curret dv=0.005;% ripple vltage =/f v=v*((-)/(-))%put vltage =(v*)/(di*f) x=(*(-)^*)/(*(-)*f*)%variat ductr curret rati i=(di/)/x =(-)*i C=(*v)/(f**dv) =(dv*c)/((-)*) y=(dv/)/v%variat utput vltage rati p=v*%put pwer p=v*% utput pwer Prgram Output :- =.0000e-005 v =0 = x =.500 i = = C =.0000e-006 = y =.667e-005 p =0.00 p = 0.00 hus parameters fr Super ift cverters are give able give belw:- able Calculated Parameters usg MAAB Prgram. Parameters C = C P P ut alues 0mH μf SMUAON ESU verify the desig ad calculat results, MAAB sftware used fr Super-ift u cverter desig. MAAB Prgram parameters fr Simulat are csidered as =0, = = =0mH, all the capacitrs i.e. C -C 8 =μf ad =0Ω fr =0.5 ad f=00hz. Switchg Pulses Fig.5. Wavefrm f Switchg pulses. 77 P a g e
5 Ausha eade et al. t. Jural f Egeerg esearch ad Applicats SSN: 8-96, l. 6, ssue, (Part - 5) February 06, pp Fig.6. Wavefrm f put ltage t Psitive Output Super-lift cverter Fig.7. Wavefrm f Output ltage fr st stage that fr Elemetary circuit f Psitive Output Superlift Cverter Fig.8. Wavefrm f Output ltage fr d stage i.e. fr e-lift Circuit f Psitive Output Super-lift Cverter Fig.9. Wavefrm f Output ltage fr rd stage i.e. fr riple-ift circuit f Psitive Output Super-ift Cverter. able Cmpar t heretical ad simulated esults f a Psitive Output Super-ift u Cverter. N. f Stages put vltage heretically calculated Output ltage Simulated Output ltage hus the utput vltages f Psitive Output Super-ift Cverter fr varius stages are btaed. We have als bserved that the utput vltage creases with addit f every stage t elemetary circuit. Fig.5 shws the wavefrm f switchg pulse f MOSFE. Fig.6 shws the put vltage wavefrm fr the Super-ift u cverter circuit. Fig.7 shws the utput vltage wavefrm f the Elemetary circuit f Psitive Output Super-ift u cverter. Fig.8 shws the wavefrm f Output ltage f e-ift Circuit f Psitive Output Super- ift u Cverter. Fig.9 shws the utput vltage wavefrm f the riple-ift circuit f Psitive Output Super-ift u cverter. hus btaed simulated utput vltage values f a Elemetary circuit, e-lift circuit ad riplelift circuit. he simulat results are shw able. he simulated vltage values are early equal t the theretically calculated results.. CONCUSON Psitive Output Super lift Cverter has bee successfully aalyzed ad simulated. t largely creases utput vltage ad vltage trasfer ga pwer circuit. he simulat results ad theretical results verified the desig ad calculats. t has bee bserved that the utput vltage has creased gemetric prgress. he circuit parameters ca be calculated by usg the MAAB prgram fr varius applicats. EFEENCES [] Silpa. N ad Chitra. J, A mprved u Cverter fr High ltage Applicats, teratal Jural f Emergg echlgy ad Advaced Egeerg, lume, ssue 5, May 0. [] Fag u ad Hg Ye, Super-lift Bst Cverter, E Pwer Electr, l. 7, ssue 7, 0. [] Muhammad H. ashid, Pwer Electrics Hadb, Device, Circuit ad Applicats, hird Edit, 0. [] Yef Bervich, Br Axelrd, tem Madar, Avraham wima, mprved u Cverter Mdificats with creasg ltage ati, E Pwer Electr, l. 8, ssue, 05. [5] Fag u, Psitive Output Super-ift Cverters, EEE rasacts Pwer Electrics, l. 8, N., Jauary 00, 05-. [6] u F.. Negative Output u-cverters, ltage ift echique, EE Prceedgs Electric Pwer Applicats, l. 6, N., March 999, 08-. [7] u F.. Duble Output u-cverters, Advaced ltage ift echique, EE Prceedgs Electric Pwer Applicats, l. 7, N. 6, Nvember 000, P a g e
ZVS Boost Converter. (a) (b) Fig 6.29 (a) Quasi-resonant boost converter with M-type switch. (b) Equivalent circuit.
EEL6246 Pwer Electrnics II Chapter 6 Lecture 6 Dr. Sam Abdel-Rahman ZVS Bst Cnverter The quasi-resnant bst cnverter by using the M-type switch as shwn in Fig. 6.29(a) with its simplified circuit shwn in
More informationMODULE TITLE : ELECTRONICS TOPIC TITLE : AMPLIFIERS LESSON 1 : FEEDBACK
MODULE TITLE : ELECTONICS TOPIC TITLE : AMPLIFIES LESSON : FEEDBACK EL - 3 - INTODUCTION This lessn trduces the ideas f negative feedback, which we shw can vercme the disadvantages f wide parameter variat
More informationBicycle Generator Dump Load Control Circuit: An Op Amp Comparator with Hysteresis
Bicycle Generatr Dump Lad Cntrl Circuit: An Op Amp Cmparatr with Hysteresis Sustainable Technlgy Educatin Prject University f Waterl http://www.step.uwaterl.ca December 1, 2009 1 Summary This dcument describes
More informationA Novel Isolated Buck-Boost Converter
vel slated uck-st Cnverter S-Sek Kim *,WOO-J JG,JOOG-HO SOG, Ok-K Kang, and Hee-Jn Kim ept. f Electrical Eng., Seul atinal University f Technlgy, Krea Schl f Electrical and Cmputer Eng., Hanyang University,
More informationPOWER AMPLIFIERS. 1. Explain what are classes A, B, AB and C amplifiers in terms of DC biasing using a MOSFET drain characteristic.
CTONIC 3 XCI OW AMII. xpla what are classes A, B, AB and C amplifiers terms f DC biasg usg a MOT dra characteristic.. efer t the graphs f page and the table at the tp f page 3 f the thery ntes t answer
More informationDesign and Simulation of Dc-Dc Voltage Converters Using Matlab/Simulink
American Jurnal f Engineering Research (AJER) 016 American Jurnal f Engineering Research (AJER) e-issn: 30-0847 p-issn : 30-0936 Vlume-5, Issue-, pp-9-36 www.ajer.rg Research Paper Open Access Design and
More information1. Transformer A transformer is used to obtain the approximate output voltage of the power supply. The output of the transformer is still AC.
PHYSIS 536 Experiment 4: D Pwer Supply I. Intrductin The prcess f changing A t D is investigated in this experiment. An integrated circuit regulatr makes it easy t cnstruct a high-perfrmance vltage surce
More informationJAZAN University. Department: Electrical Engineering. Names & ID: Electronics LAB - 1/ / Electronics LAB - EngE : 314 G:...
Electrnics LAB - EngE : 314 G:... Electrnics LAB - 1/2-201. /201. Electrnics LAB - EngE : 314 G:... Electrnics LAB - 2/2-201. /201. Silicn JAZAN University Experiment 1: characteristics Electrnics LAB
More informationThe Buck Resonant Converter
EE646 Pwer Elecrnics Chaper 6 ecure Dr. Sam Abdel-Rahman The Buck Resnan Cnverer Replacg he swich by he resnan-ype swich, ba a quasi-resnan PWM buck cnverer can be shwn ha here are fur mdes f pera under
More informationMultiple Sets of Pulse Adjustment Control Technique Based on Input Voltage Feed-forward Compensation for DC-DC Converters Ming Qina, Jingchao Lib
5th Internatal Cnference n Envirnment, Materials, Chemistry and wer Electrnics (EMCE 016) Multiple Sets f ulse Adustment Cntrl Technique Based n Input ltage Feed-frward Cmpensat fr DC-DC Cnverters Mg Qa,
More informationVerification of Quality Parameters of a Solar Panel and Modification in Formulae of its Series Resistance
Verificatin f Quality Parameters f a Slar Panel and Mdificatin in Frmulae f its Series Resistance Sanika Gawhane Pune-411037-India Onkar Hule Pune-411037- India Chinmy Kulkarni Pune-411037-India Ojas Pandav
More informationLab 11 LRC Circuits, Damped Forced Harmonic Motion
Physics 6 ab ab 11 ircuits, Damped Frced Harmnic Mtin What Yu Need T Knw: The Physics OK this is basically a recap f what yu ve dne s far with circuits and circuits. Nw we get t put everything tgether
More informationPrasanna U R, Member IEEE and Akshay K. Rathore, Senior Member, IEEE
1 Extended Range ZVS Active-Clamped Current- Fed Full-Bridge slated Dc/Dc Cnverter fr Fuel Cell Applicats: Analysis, Design and Experimental Results Prasanna U R, Member EEE and Akshay K. Rathre, Senir
More informationACTIVE FILTERS EXPERIMENT 2 (EXPERIMENTAL)
EXPERIMENT ATIVE FILTERS (EXPERIMENTAL) OBJETIVE T desig secd-rder lw pass ilters usig the Salle & Key (iite psitive- gai) ad iiite-gai apliier dels. Oe circuit will exhibit a Butterwrth respse ad the
More informationIGBT Power Losses Calculation Using the Data-Sheet Parameters
Applicat Nte, V., January 9 GBT wer Lsses alculat sg the ata-sheet arameters by r. ušan Gravac, Marc ürschel Autmtive wer N e v e r s t p t h i n k i n g. GBT nverter Lsses Table f ntent Abstract...3 GBT
More informationPart a: Writing the nodal equations and solving for v o gives the magnitude and phase response: tan ( 0.25 )
+ - Hmewrk 0 Slutin ) In the circuit belw: a. Find the magnitude and phase respnse. b. What kind f filter is it? c. At what frequency is the respnse 0.707 if the generatr has a ltage f? d. What is the
More informationChapter 30. Inductance
Chapter 30 nductance 30. Self-nductance Cnsider a lp f wire at rest. f we establish a current arund the lp, it will prduce a magnetic field. Sme f the magnetic field lines pass thrugh the lp. et! be the
More informationSynchronous Motor V-Curves
Synchrnus Mtr V-Curves 1 Synchrnus Mtr V-Curves Intrductin Synchrnus mtrs are used in applicatins such as textile mills where cnstant speed peratin is critical. Mst small synchrnus mtrs cntain squirrel
More informationDC-DC Switch-Mode Converters
- Swich-Mde nverers - cnverers are used : egulaed swich-mde pwer supplies, nrmally wih HF elecrical isla Mr drives, nrmally wihu an isla ransfrmer We will lk a he w basic dc-dc cnverer plgies: Sep-dwn
More informationA Comparison of AC/DC Piezoelectric Transformer Converters with Current Doubler and Voltage Doubler Rectifiers
A Cmparisn f AC/DC Piezelectric Transfrmer Cnverters with Current Dubler and ltage Dubler Rectifiers Gregry vensky, Svetlana Brnstein and Sam Ben-Yaakv* Pwer Electrnics abratry Department f Electrical
More informationSimulation of Push-pull Multi-output Quasi-resonant Converter
IOSR Jurnal f Electrical and Electrnics Engineering (IOSR-JEEE) e-issn: 78-1676,p-ISSN: 3-3331, Vlue 9, Issue 1 Ver. V (Feb. 14), PP 19-4 Siulatin f Push-pull Multi-utput Quasi-resnant Cnverter T.Anitha
More informationSFDMB3638F. Specifications and Applications Information. orce LED Driver. Mass: 7 grams typ. 10/15/08 Preliminary. Package Configuration
Specificatins and Applicatins Infrmatin 1/1/8 Prelimary Smart Fr rce LED Driver The ERG Smart Frce Series f LED Drivers are specifically designed fr applicatins which require high efficiency, small ftprt
More informationCurrent/voltage-mode third order quadrature oscillator employing two multiple outputs CCIIs and grounded capacitors
Indian Jurnal f Pure & Applied Physics Vl. 49 July 20 pp. 494-498 Current/vltage-mde third rder quadrature scillatr emplying tw multiple utputs CCIIs and grunded capacitrs Jiun-Wei Hrng Department f Electrnic
More informationRevision: August 19, E Main Suite D Pullman, WA (509) Voice and Fax
.7.4: Direct frequency dmain circuit analysis Revisin: August 9, 00 5 E Main Suite D Pullman, WA 9963 (509) 334 6306 ice and Fax Overview n chapter.7., we determined the steadystate respnse f electrical
More informationTOPPER SAMPLE PAPER 2 Class XII- Physics
TOPPER SAMPLE PAPER 2 Class XII- Physics Time: Three Hurs Maximum Marks: 70 General Instructins (a) All questins are cmpulsry. (b) There are 30 questins in ttal. Questins 1 t 8 carry ne mark each, questins
More informationSections 15.1 to 15.12, 16.1 and 16.2 of the textbook (Robbins-Miller) cover the materials required for this topic.
Tpic : AC Fundamentals, Sinusidal Wavefrm, and Phasrs Sectins 5. t 5., 6. and 6. f the textbk (Rbbins-Miller) cver the materials required fr this tpic.. Wavefrms in electrical systems are current r vltage
More informationMulti-objective Programming Approach for. Fuzzy Linear Programming Problems
Applied Mathematical Scieces Vl. 7 03. 37 8-87 HIKARI Ltd www.m-hikari.cm Multi-bective Prgrammig Apprach fr Fuzzy Liear Prgrammig Prblems P. Padia Departmet f Mathematics Schl f Advaced Scieces VIT Uiversity
More information(b) y(t) is not periodic although sin t and 4 cos 2πt are independently periodic.
Chapter 7, Sluti. (a) his is peridic with ω which leads t /ω. (b) y(t) is t peridic althugh si t ad cs t are idepedetly peridic. (c) Sice si A cs B.5[si(A B) si(a B)], g(t) si t cs t.5[si 7t si( t)].5
More informationBASIC DIRECT-CURRENT MEASUREMENTS
Brwn University Physics 0040 Intrductin BASIC DIRECT-CURRENT MEASUREMENTS The measurements described here illustrate the peratin f resistrs and capacitrs in electric circuits, and the use f sme standard
More informationEdexcel GCSE Physics
Edexcel GCSE Physics Tpic 10: Electricity and circuits Ntes (Cntent in bld is fr Higher Tier nly) www.pmt.educatin The Structure f the Atm Psitively charged nucleus surrunded by negatively charged electrns
More informationGENERAL FORMULAS FOR FLAT-TOPPED WAVEFORMS. J.e. Sprott. Plasma Studies. University of Wisconsin
GENERAL FORMULAS FOR FLAT-TOPPED WAVEFORMS J.e. Sprtt PLP 924 September 1984 Plasma Studies University f Wiscnsin These PLP Reprts are infrmal and preliminary and as such may cntain errrs nt yet eliminated.
More informationCh5 Appendix Q-factor and Smith Chart Matching
h5 Appedx -factr ad mth hart Matchg 5B-1 We-ha a udwg, F rcut Desg Thery ad Applcat, hapter 8 Frequecy espse f -type Matchg Netwrks 5B- Fg.8-8 Tw desg realzats f a -type matchg etwrk.65pf, 80 f 1 GHz Fg.8-9
More informationDefinition of Strain. Tutorial
Defit f Stra Tutrial Part 1. Defit f Stra Stra is the parameter used t quantify the defrmat f an bject. In igure 1B and 1C, ppsg frces are applied t each end f a rd with an rigal length f L. The applied
More informationFourier Analysis, Low Pass Filters, Decibels
Lecture 8 Furier Analysis, Lw Pass Filters, Decibels ELECTRICAL ENGINEERING: PRINCIPLES AND APPLICATIONS, Furth Edit, by Allan R. Hambley, 008 Pearsn Educat, Inc. Chapter 6 Frequency Respnse, Bde Plts,
More informationLecture 13 - Boost DC-DC Converters. Step-Up or Boost converters deliver DC power from a lower voltage DC level (V d ) to a higher load voltage V o.
ecture 13 - Bt C-C Cnverter Pwer Electrnic Step-Up r Bt cnverter eliver C pwer frm a lwer vltage C level ( ) t a higher la vltage. i i i + v i c T C (a) + R (a) v 0 0 i 0 R1 t n t ff + t T i n T t ff =
More informationCHAPTER 5. Solutions for Exercises
HAPTE 5 Slutins fr Exercises E5. (a We are given v ( t 50 cs(00π t 30. The angular frequency is the cefficient f t s we have ω 00π radian/s. Then f ω / π 00 Hz T / f 0 ms m / 50 / 06. Furthermre, v(t attains
More informationDead-beat controller design
J. Hetthéssy, A. Barta, R. Bars: Dead beat cntrller design Nvember, 4 Dead-beat cntrller design In sampled data cntrl systems the cntrller is realised by an intelligent device, typically by a PLC (Prgrammable
More informationPhysics 102. Second Midterm Examination. Summer Term ( ) (Fundamental constants) (Coulomb constant)
ε µ0 N mp T kg Kuwait University hysics Department hysics 0 Secnd Midterm Examinatin Summer Term (00-0) July 7, 0 Time: 6:00 7:0 M Name Student N Instructrs: Drs. bdel-karim, frusheh, Farhan, Kkaj, a,
More informationThe fuzzy decision of transformer economic operation
The fuzzy decs f trasfrmer ecmc perat WENJUN ZHNG, HOZHONG CHENG, HUGNG XIONG, DEXING JI Departmet f Electrcal Egeerg hagha Jatg Uversty 954 Huasha Rad, 3 hagha P. R. CHIN bstract: - Ths paper presets
More informationRelationships Between Frequency, Capacitance, Inductance and Reactance.
P Physics Relatinships between f,, and. Relatinships Between Frequency, apacitance, nductance and Reactance. Purpse: T experimentally verify the relatinships between f, and. The data cllected will lead
More information4) What is the magnitude of the net electric field at the center of the square?
Fur charges are n the fur crners f a square. Q = +5C, Q = -0C, Q 3 = +5C, Q 4 = -0C. The side length f each side f the square is 3 m. Q Q ) What is the directin f the frce n Q due t ONLY Q 4? (a) up (b)
More informationCoupled Inductors and Transformers
Cupled nductrs and Transfrmers Self-nductance When current i flws thrugh the cil, a magnetic flux is prduced arund it. d d di di v= = = dt di dt dt nductance: = d di This inductance is cmmnly called self-inductance,
More informationIJISET - International Journal of Innovative Science, Engineering & Technology, Vol. 2 Issue 12, December
IJISET - Iteratial Jural f Ivative Sciece, Egieerig & Techlgy, Vl Issue, December 5 wwwijisetcm ISSN 48 7968 Psirmal ad * Pararmal mpsiti Operatrs the Fc Space Abstract Dr N Sivamai Departmet f athematics,
More informationTheoretical Stability Analysis of Isolated Bidirectional Dual Full Bridge DC-DC Converter
Aia Pwer Electric Jural, l. 7, N., Sep 03 heretical Stability Aalyi f Ilated Bidirectial Dual Full Bridge DC-DC Cverter K. Wu C. W. de Silva W. G. Dufrd Abtract hi per preet a ew methd fr theretical tability
More informationIncreasing Voltage Gain by New Structure of Inductive Switching DC-DC Converter
AUT Jural f Electrical Egeerg AUT J. Elec. Eg., 49((0773-78 DO: 0.060/eej.07.555.4978 creag Vltage Ga by New Structure f ductie Switchg D-D erter S. Nabati, A. Siadata *, S. B. Mzafari Departmet f Electrical
More informationThe Excel FFT Function v1.1 P. T. Debevec February 12, The discrete Fourier transform may be used to identify periodic structures in time ht.
The Excel FFT Fucti v P T Debevec February 2, 26 The discrete Furier trasfrm may be used t idetify peridic structures i time ht series data Suppse that a physical prcess is represeted by the fucti f time,
More informationPY3101 Optics. Learning objectives. Wave propagation in anisotropic media Poynting walk-off The index ellipsoid Birefringence. The Index Ellipsoid
The Ide Ellpsd M.P. Vaugha Learg bjectves Wave prpagat astrpc meda Ptg walk-ff The de ellpsd Brefrgece 1 Wave prpagat astrpc meda The wave equat Relatve permttvt I E. Assumg free charges r currets E. Substtutg
More informationCh. 1 Introduction to Estimation 1/15
Ch. Itrducti t stimati /5 ample stimati Prblem: DSB R S f M f s f f f ; f, φ m tcsπf t + φ t f lectrics dds ise wt usually white BPF & mp t s t + w t st. lg. f & φ X udi mp cs π f + φ t Oscillatr w/ f
More informationThe ZCS Boost Converter
EEL646 Pwer Elernis II Chaper 6 Leure Dr. Sam Abdel-Rahman The ZCS Bs Cnverer The bs-quasi-resnan nverer wih an M-ype swih as shwn Fig. 6.(a, wih is equivalen irui shwn Fig. 6.(b. (a (b Fig 6. (a ZCS bs
More informationECE 2100 Circuit Analysis
ECE 00 Circuit Analysis Lessn 6 Chapter 4 Sec 4., 4.5, 4.7 Series LC Circuit C Lw Pass Filter Daniel M. Litynski, Ph.D. http://hmepages.wmich.edu/~dlitynsk/ ECE 00 Circuit Analysis Lessn 5 Chapter 9 &
More informationECE 2100 Circuit Analysis
ECE 2100 Circuit Analysis Lessn 25 Chapter 9 & App B: Passive circuit elements in the phasr representatin Daniel M. Litynski, Ph.D. http://hmepages.wmich.edu/~dlitynsk/ ECE 2100 Circuit Analysis Lessn
More informationCurrent-Sourced Buck Converter
urrent-surced Buck nverter Jari eppäah, Matti Karppanen and Teuv Sunti Abstract Slar and magnetic energy harvestg may benefit frm the use f current-surced cnverters fr terfacg thse surces t the practical
More informationPhys102 Final-061 Zero Version Coordinator: Nasser Wednesday, January 24, 2007 Page: 1
Crdinatr: Nasser Wednesday, January 4, 007 Page: 1 Q1. Tw transmitters, S 1 and S shwn in the figure, emit identical sund waves f wavelength λ. The transmitters are separated by a distance λ /. Cnsider
More informationChapter 16. Capacitance. Capacitance, cont. Parallel-Plate Capacitor, Example 1/20/2011. Electric Energy and Capacitance
summary C = ε A / d = πε L / ln( b / a ) ab C = 4πε 4πε a b a b >> a Chapter 16 Electric Energy and Capacitance Capacitance Q=CV Parallel plates, caxial cables, Earth Series and parallel 1 1 1 = + +..
More informationLecture 02 CSE 40547/60547 Computing at the Nanoscale
PN Junctin Ntes: Lecture 02 CSE 40547/60547 Cmputing at the Nanscale Letʼs start with a (very) shrt review f semi-cnducting materials: - N-type material: Obtained by adding impurity with 5 valence elements
More informationIntermediate Division Solutions
Itermediate Divisi Slutis 1. Cmpute the largest 4-digit umber f the frm ABBA which is exactly divisible by 7. Sluti ABBA 1000A + 100B +10B+A 1001A + 110B 1001 is divisible by 7 (1001 7 143), s 1001A is
More informationCHAPTER 3 ANALYSIS OF KY BOOST CONVERTER
70 CHAPTER 3 ANALYSIS OF KY BOOST CONERTER 3.1 Intrductn The KY Bst Cnverter s a recent nventn made by K.I.Hwu et. al., (2007), (2009a), (2009b), (2009c), (2010) n the nn-slated DC DC cnverter segment,
More informationChapter - 7 ALTERNATING CURRENT
hapter - 7 AENANG UEN A simple type f ac is ne which varies with time is simple harmnic manner- epresented by sine curve. ac vltage = sin t - Where = NAB Amplitude and = NAB ac current - - sin Where, Amplitude
More informationOP AMP CHARACTERISTICS
O AM CHAACTESTCS Static p amp limitatins EFEENCE: Chapter 5 textbk (ESS) EOS CAUSED BY THE NUT BAS CUENT AND THE NUT OFFSET CUENT Op Amp t functin shuld have fr the input terminals a DC path thrugh which
More informationExclusive Technology Feature. Eliminate The Guesswork When Selecting Primary Switch V DD Capacitors. ISSUE: May 2011
Excluive Technlgy Feature Eliminate The Guewrk When Selecting Primary Switch DD aacitr by Ed Wenzel, STMicrelectrnic, Schaumburg, ll. SSUE: May 2011 A rimary witch, ued fr ff-line alicatin, ften cntain
More informationLinearization of the Output of a Wheatstone Bridge for Single Active Sensor. Madhu Mohan N., Geetha T., Sankaran P. and Jagadeesh Kumar V.
Linearizatin f the Output f a Wheatstne Bridge fr Single Active Sensr Madhu Mhan N., Geetha T., Sankaran P. and Jagadeesh Kumar V. Dept. f Electrical Engineering, Indian Institute f Technlgy Madras, Chennai
More informationExergy Analysis of Large ME-TVC Desalination System
Exergy Aalyss f arge ME-V esalat System Awar O. Bamer Water & Eergy Prgram\Research rectrate Kuwat udat fr the Advacemet f Sceces (KAS) he 0 th Gulf Water ferece, -4 Aprl 0, ha- Qatar Outles Itrduct Prcess
More informationPHYSICS Unit 3 Trial Examination
STAV Publishing Pty Ltd 005 PHYSICS Unit 3 Trial Examinatin SOLUTIONS BOOK Published by STAV Publishing Pty Ltd. STAV Huse, 5 Munr Street, Cburg VIC 3058 Australia. Phne: 6 + 3 9385 3999 Fax: 6 + 3 9386
More informationCopyright Paul Tobin 63
DT, Kevin t. lectric Circuit Thery DT87/ Tw-Prt netwrk parameters ummary We have seen previusly that a tw-prt netwrk has a pair f input terminals and a pair f utput terminals figure. These circuits were
More informationAxial Temperature Distribution in W-Tailored Optical Fibers
Axial Temperature Distributi i W-Tailred Optical ibers Mhamed I. Shehata (m.ismail34@yah.cm), Mustafa H. Aly(drmsaly@gmail.cm) OSA Member, ad M. B. Saleh (Basheer@aast.edu) Arab Academy fr Sciece, Techlgy
More information2. Find i, v, and the power dissipated in the 6-Ω resistor in the following figure.
CSC Class exercise DC Circuit analysis. Fr the ladder netwrk in the fllwing figure, find I and R eq. Slutin Req 4 ( 6 ) 5Ω 0 0 I Re q 5 A. Find i, v, and the pwer dissipated in the 6-Ω resistr in the fllwing
More informationQuantum Mechanics for Scientists and Engineers. David Miller
Quatum Mechaics fr Scietists ad Egieers David Miller Time-depedet perturbati thery Time-depedet perturbati thery Time-depedet perturbati basics Time-depedet perturbati thery Fr time-depedet prblems csider
More informationDepartment of Electrical Engineering, University of Waterloo. Introduction
Sectin 4: Sequential Circuits Majr Tpics Types f sequential circuits Flip-flps Analysis f clcked sequential circuits Mre and Mealy machines Design f clcked sequential circuits State transitin design methd
More informationSound Absorption Characteristics of Membrane- Based Sound Absorbers
Purdue e-pubs Publicatis f the Ray W. Schl f Mechaical Egieerig 8-28-2003 Sud Absrpti Characteristics f Membrae- Based Sud Absrbers J Stuart Blt, blt@purdue.edu Jih Sg Fllw this ad additial wrks at: http://dcs.lib.purdue.edu/herrick
More informationLecture 18 Title : Fine Structure : multi-electron atoms
Lecture 8 Title : Fine Structure : multi-electrn atms Page-0 In this lecture we will cncentrate n the fine structure f the multielectrn atms. As discussed in the previus lecture that the fine structure
More informationOTHER USES OF THE ICRH COUPL ING CO IL. November 1975
OTHER USES OF THE ICRH COUPL ING CO IL J. C. Sprtt Nvember 1975 -I,," PLP 663 Plasma Studies University f Wiscnsin These PLP Reprts are infrmal and preliminary and as such may cntain errrs nt yet eliminated.
More informationGeneral Amplifiers. Analog Electronics Circuits Nagamani A N. Lecturer, PESIT, Bangalore 85. Cascade connection - FET & BJT
Analg lectrnics Circuits Nagamani A N Lecturer, PST, Bangalre 85 mail nagamani@pes.edu General Amplifiers Cascade cnnectin - FT & BJT Numerical Cascde cnnectin arlingtn cnnectin Packaged arlingtn cnnectin
More informationQ1. A string of length L is fixed at both ends. Which one of the following is NOT a possible wavelength for standing waves on this string?
Term: 111 Thursday, January 05, 2012 Page: 1 Q1. A string f length L is fixed at bth ends. Which ne f the fllwing is NOT a pssible wavelength fr standing waves n this string? Q2. λ n = 2L n = A) 4L B)
More informationE o and the equilibrium constant, K
lectrchemical measuremets (Ch -5 t 6). T state the relati betwee ad K. (D x -b, -). Frm galvaic cell vltage measuremet (a) K sp (D xercise -8, -) (b) K sp ad γ (D xercise -9) (c) K a (D xercise -G, -6)
More informationPhotocoupler Product Data Sheet CNY17-1 THRU CNY17-4 SERIES Spec No.: DS Effective Date: 09/15/2001 LITE-ON DCC RELEASE
Phtcupler Prduct Data Sheet CNY17-1 THRU CNY17-4 SERIES Spec N.: DS-7-99-1 Effective Date: 9/15/21 Revisin: B LITE-ON DCC RELEASE BNS-OD-FC1/A4 LITE-ON Technlgy Crp. / Optelectrnics N.9,Chien 1 Rad, Chung
More informationAPPLICATION GUIDE (v4.1)
2.2.3 VitalSensrs VS-300 Sensr Management Statin Remte/Relay Guide Implementing Remte-IN/Relay-OUT Digital I/O Fieldbus Objective: Equipment: Becme familiar with the instrument wiring requirements fr the
More informationQ1. In figure 1, Q = 60 µc, q = 20 µc, a = 3.0 m, and b = 4.0 m. Calculate the total electric force on q due to the other 2 charges.
Phys10 Secnd Majr-08 Zer Versin Crdinatr: Dr. I. M. Nasser Saturday, May 3, 009 Page: 1 Q1. In figure 1, Q = 60 µc, q = 0 µc, a = 3.0 m, and b = 4.0 m. Calculate the ttal electric frce n q due t the ther
More informationCHAPTER PRACTICE PROBLEMS CHEMISTRY
Chemical Kinetics Name: Batch: Date: Rate f reactin. 4NH 3 (g) + 5O (g) à 4NO (g) + 6 H O (g) If the rate f frmatin f NO is 3.6 0 3 ml L s, calculate (i) the rate f disappearance f NH 3 (ii) rate f frmatin
More informationIGEE 401 Power Electronic Systems. Solution to Midterm Examination Fall 2004
Jós, G GEE 401 wer Electrnc Systems Slutn t Mdterm Examnatn Fall 2004 Specal nstructns: - Duratn: 75 mnutes. - Materal allwed: a crb sheet (duble sded 8.5 x 11), calculatr. - Attempt all questns. Make
More informationA High Step-Down Interleaved Buck Converter with Active-Clamp Circuits for Wind Turbines
Energies 01, 5, 5150-5170; di:10.3390/en515150 Article OPEN ACCESS energies ISSN 1996-1073 www.mdpi.cm/jurnal/energies A High Step-Dwn Interleaved Buck Cnverter with Active-Clamp Circuits fr Wind Turbines
More informationWaveshapping Circuits and Data Converters. Lesson #17 Comparators and Schmitt Triggers Section BME 373 Electronics II J.
Waeshappg Crcuts and Data Cnerters Lessn #7 Cmparatrs and Schmtt Trggers Sectn. BME 7 Electrncs II 0 Waeshappg Crcuts and Data Cnerters Cmparatrs and Schmtt Trggers Astable Multbratrs and Tmers ectfers,
More informationThree charges, all with a charge of 10 C are situated as shown (each grid line is separated by 1 meter).
Three charges, all with a charge f 0 are situated as shwn (each grid line is separated by meter). ) What is the net wrk needed t assemble this charge distributin? a) +0.5 J b) +0.8 J c) 0 J d) -0.8 J e)
More informationElectric Current and Resistance
Electric Current and Resistance Electric Current Electric current is the rate f flw f charge thrugh sme regin f space The SI unit f current is the ampere (A) 1 A = 1 C / s The symbl fr electric current
More informationB. Definition of an exponential
Expnents and Lgarithms Chapter IV - Expnents and Lgarithms A. Intrductin Starting with additin and defining the ntatins fr subtractin, multiplicatin and divisin, we discvered negative numbers and fractins.
More informationQ1. A) 48 m/s B) 17 m/s C) 22 m/s D) 66 m/s E) 53 m/s. Ans: = 84.0 Q2.
Phys10 Final-133 Zer Versin Crdinatr: A.A.Naqvi Wednesday, August 13, 014 Page: 1 Q1. A string, f length 0.75 m and fixed at bth ends, is vibrating in its fundamental mde. The maximum transverse speed
More informationclicker 1/25/2011 All C s are 8.00 nf. The battery is 12 V. What is the equivalent capacitance? summary o
/5/0 summary C = ε / d = πε / ln( b / a ) ab C = 4πε 4πε a b a b >> a Capacitance Parallel plates, caxial cables, Earth Series and parallel cmbinatins Energy in a capacitr Dielectrics Dielectric strength
More informationCHAPTER 5 ENTROPY GENERATION Instructor: Prof. Dr. Uğur Atikol
CAPER 5 ENROPY GENERAION Istructr: Pr. Dr. Uğur Atkl Chapter 5 Etrpy Geerat (Exergy Destruct Outle st Avalable rk Cycles eat ege cycles Rergerat cycles eat pump cycles Nlw Prcesses teady-flw Prcesses Exergy
More informationLeast Squares Optimal Filtering with Multirate Observations
Prc. 36th Asilmar Cnf. n Signals, Systems, and Cmputers, Pacific Grve, CA, Nvember 2002 Least Squares Optimal Filtering with Multirate Observatins Charles W. herrien and Anthny H. Hawes Department f Electrical
More informationIXD4902. Three-Terminal Negative Voltage Regulator FEATURES DESCRIPTION APPLICATIONS
Three-Terminal Negative Vltage Regulatr FEATURES Output Current up t 200 ma (350 ma max) Input Vltage Range -2.4 V - -16 V Output Vltage Range frm -2.5 V t -12 V (fixed values) Drput Vltage 400 mv @ 100
More informationDepartment of Civil Engineering & Applied Mechanics McGill University, Montreal, Quebec Canada
Department f Ciil ngeerg Applied Mechanics McGill Uniersity, Mntreal, Quebec Canada CI 90 THRMODYNAMICS HAT TRANSFR Assignment #4 SOLUTIONS. A 68-kg man whse aerage bdy temperature is 9 C drks L f cld
More informationApplying Kirchoff s law on the primary circuit. V = - e1 V+ e1 = 0 V.D. e.m.f. From the secondary circuit e2 = v2. K e. Equivalent circuit :
TRANSFORMERS Definitin : Transfrmers can be defined as a static electric machine which cnverts electric energy frm ne ptential t anther at the same frequency. It can als be defined as cnsists f tw electric
More informationLITE-ON TECHNOLOGY CORPORATION
Prperty f LITE-ON Only FEATURES * AC input respnse * High input-utput islatin vltage ( Vis = 5,Vrms ) * Lw cllectr dark current ( ICEO : MAX. 1-7 A at VCE = 2V ) * Current transfer rati ( CTR : MIN. 2%
More informationECEN 4872/5827 Lecture Notes
ECEN 4872/5827 Lecture Ntes Lecture #5 Objectives fr lecture #5: 1. Analysis f precisin current reference 2. Appraches fr evaluating tlerances 3. Temperature Cefficients evaluatin technique 4. Fundamentals
More informationTHE EFFECT OF VARIATION OF NONLINEAR LOAD ON POWER FACTOR OF THE AC SUPPLY NETWORK
Number Vlume Jue 00 Jural f Egieerig THE EFFECT OF VARATON OF NONLNEAR LOAD ON POWER FACTOR OF THE AC SUPPLY NETWORK By Mr. Mhammed Abdulla Abdulsada, Electrical Egieerig Dept. Faculty f Egieerig \ Tbruk
More informationDisplacement and Deflection Sensitivity of Gas-coupled Laser Acoustic. Detector
1st Internatinal Sympsium n Laser Ultrasnics: Science, echnlgy and Applicatins July 16-18 008, Mntreal, Canada Displacement and Deflectin Sensitivity f Gas-cupled Laser Acustic Detectin James N. CARON
More informationData Sheet. ACPL-8x7 Multi-Channel Full-Pitch Phototransistor Optocoupler. Description. Features. ACPL-827 pin layout.
ACPL-8x7 Multi-Channel ull-pitch Phttransistr Optcupler Data Sheet Lead (Pb) ree RHS 6 fully cmpliant RHS 6 fully cmpliant ptins available; -xxxe dentes a lead-free prduct Descriptin The ACPL-827 is a
More informationAttempts at Ion Cyclotron Heating. In a Toroidal Octupole. Presented at the Los Angeles Meeting of the American Physical Society. November 12-15, 1969
Attempts at n Cycltrn Heating n a Tridal Octuple by J. C. Sprtt Presented at the Ls Angeles Meeting f the American Physical Sciety Nvember 1215, 1969 PLP 321 These PLP Reprts are infnnal and preliminary
More informationCh5 Appendix Q-factor and Smith Chart Matching
Ch5 Appedx -factr ad mth Chart Matchg 5B-1 We-Cha a udwg, F Crcut Deg hery ad Applcat, Chapter 8 -type matchg etwrk w-cmpet Matchg Netwrk hee etwrk ue tw reactve cmpet t trafrm the lad mpedace t the dered
More informationhttps://goo.gl/eaqvfo SUMMER REV: Half-Life DUE DATE: JULY 2 nd
NAME: DUE DATE: JULY 2 nd AP Chemistry SUMMER REV: Half-Life Why? Every radiistpe has a characteristic rate f decay measured by its half-life. Half-lives can be as shrt as a fractin f a secnd r as lng
More informationCOMPARATIVE STUDY OF STANDALONE SPV FOR ENVIRONMENTAL CONDITION OF RAJASTHAN
COMPARATE STUY OF STANAONE SP FOR ENRONMENTA CONTON OF RAJASTHAN Mr. Bablu Kumar Sharma 1, Mr. inesh Kumar, Ms.Shuchi Shukla 3 Reginal engineering cllege and research centre, Jaipur Abstract This paper
More information