Polytech Montpellier MEA M2 EEA Systèmes Microélectroniques. Analog IC Design
|
|
- Lucas Clarke
- 6 years ago
- Views:
Transcription
1 ours I - 03/04 - Séane 6 8/03/04 Polyteh Montpellier ME M EE Systèmes Miroéletroniques nalo I Desin hapter VII OP stability and ompensation Pasal Nouet / nouet@lirmm.r Your irst nalo Desin V dd =3.3V T T 8 T 9 T 0 V I ds T V- V+ T 5 T 6 T T6 T 3 I ds7 I ds3 T V bias T 7 T 3 T 4 Voltae reerene Dierential pair ommon soure urrent soures tie load ommon drain ompensation
2 ours I - 03/04 - Séane 6 8/03/04 OP stability 3 Introdution Miller OT is a two-stae ampliier with hih output impedane V dd D ain m out m out V+ V- Open-Loop Dynami I Perormanes bias Slew-Rate (V/s) : SR Unity-ain requeny (MHz) : u ut-o requeny / bandwidth (khz) : Gain-Bandwidth produt (MHz) : GBW or a irst order behaiour, GBW= u I bias V dd
3 ours I - 03/04 - Séane 6 8/03/04 Introdution 5 Soure L o V G >V t Gate V D >>V e s d Drain p+ n+ n+ sb db p- NMOS Gate apaitanes s d WLox WLo 3 WL o ox ox L L o 0 Juntion apaitane (reerse bias) db d jd h js sb S j0 jx Vxb 0 Introdution 6 MOS Transistor "Small Sinal" model or dynami analysis d G D s S s m s r ds db S ds sb 3
4 ours I - 03/04 - Séane 6 8/03/04 First Pole nalysis 7 T 3 V dd T 4 s T in ds m ds4 in d in? V in - T T V in + I bias I bias d 4, d V bias T 7 T 3 d 0 % s 3 oxp W L Miller Transormation i i E i' E i' S i S i E i' E i' S i S V in -.V in V in -.V in i E i i i pv out Vin i E ' E pv i E Input urrent out pv pv in i ' i in E ' E ' is i is p V ' S i Output urrent out Vin is pvout i S 4
5 ours I - 03/04 - Séane 6 8/03/04 Miller Transormation With > 0 et >> : i E i' E i' S i S V in -.V in Pole due to First Stae Output 0 V dd V in - T 3 T 4 m s in ds ds4 in T d in s p d p T T V + in in s d p I bias I bias V bias T T 3 7 ds m ds4 in in p ds ds4 5
6 ours I - 03/04 - Séane 6 8/03/04 response -0 db/déade -40 db/déade er pôle ème pôle Voltae ollower 6
7 ours I - 03/04 - Séane 6 8/03/04 Voltae ollower 3 T=50ns os =0MHz 4 response -0 db/déade -40 db/déade er pôle ème pôle 7
8 ours I - 03/04 - Séane 6 8/03/04 Summary 5 Simpliied Model One stae One pole First stae pole is dominant (Miller Eet) two stae mpliier should be stable Simulation simulations :, u and GBW Other poles (urrent soure, ) Oten, a two stae ampliier is not naturally stable OP ompensation 6 8
9 ours I - 03/04 - Séane 6 8/03/04 Dominant pole adjustment 7 Idea: st pole shits down to low requenies by addin in parallel with d example: d total ds 500Hz 6 ds.. 3,6.0 5 pf total ds ds4 T 3 T 4 V dd V- V+ T T V bias mpliier behaes like a irst order iruit GBW I bias7 T 7 T I bias3 T 3 8 = 00F pf 5pF 0pF =59Hz 9
10 ours I - 03/04 - Séane 6 8/03/04 lose-up iew o the Miller eet 9 Vdd T 3 T 4 V V- V+ T T V bias I bias7 T 7 T I bias3 T 3 r ds // ds4 r d ds d // d 4 ds3 d3 d // s load load m. in r m. out r lose-up iew o the Miller eet 0 m. in r m. out r out out out out m. in p. out p. ( in, out ) r m. out out r out out p. out r p a r m b r r p p. out in out out m r m. in r p r m r m ap bp r r m m. out r 0
11 ours I - 03/04 - Séane 6 8/03/04 lose-up iew o the Miller eet m. in r m. out r out in ap bp mr ap bp p mr m p p p p p p z r m r m m Inreasin z and p are shited down aordinly Inrease o m silion ost, power onsumption Desin Tip : hiher m inreases stability lose-up iew o the Miller eet Solution: addin a serial resistane st and nd poles doesn t moe a lot dditional 3 rd hiher requenies Zero is haned: z Zero an be adjusted m R to ompensate nd pole (not robust enouh) just ater the unity ain requeny (iable solution) R s s m. in r m. out r
12 ours I - 03/04 - Séane 6 8/03/04 Zero positionin or stability: irst method 3 Step : First simulation with random 0 (5pF) and R s =0 hoie o a phase marin extrat u measure ( u ) Vdd T 3 T 4 V- V+ T T V bias I bias7 T 7 R s T I bias3 T 3 Step : alulation o = 0. ( u ) Zero u +0% R s alulation Zero positionin or stability: nd method nd method: hoie o unity-ain requeny: Example: rom initial u =8MHz 4 u 0MHz alulation o the apaitane: m u Zero positionnin i u + 0% : MHz z MHz R s R z m m s
13 ours I - 03/04 - Séane 6 8/03/04 Lab work : OP ompensation 5 OP haraterization 6 V dd =3.3V T T 8 T 9 T 0 I ds T T V- V+ T 5 T 6 T 3 I ds7 I ds3 T V bias T 7 T 3 T 4 OP used as a oltae ollower: apply a oltae step at the input I iruit is stable (GBW is low), inrease open loop oltae ain by inreasin output resistane o irst and seond ampliier stae Usin analysis and bode diaram, alulate a ompensation iruit or your OPMP 3
14 ours I - 03/04 - Séane 6 8/03/04 onnexion MERH4 mkdir MS035 mkdir = make diretory (dir name an be hoosen reely) d MS035 d = hane diretory soure /sot_eii/adene/.oni_ms40 ams_ds -64 -teh 35b4 -mode irt & will prepare your older (diretory) to desin in MS 35B4 tehnoloy Next runs : ams_ds -64 4
I D based Two-Stage Amplifier Design
m D based Two-Stae Amplifier Desin honli ai 9/0/04 Motivation d/(w/l) VS VG is sensitive to Vbs Motivation m/d vs VG is also sensitive to Vbs Motivation But m/d vs D/(W/L) has fixed shape With a ertain
More informationExample: High-frequency response of a follower
Example: Hih-requency response o a ollower o When body eects are cluded, db actually appears between dra and round. ce both termals o db are rounded, it does not aect the circuit. o d is also between the
More informationEE 435. Lecture 18. Two-Stage Op Amp with LHP Zero Loop Gain - Breaking the Loop
EE 435 Lecture 8 Two-Stae Op Amp with LHP Zero Loop Gain - Breakin the Loop Review from last lecture Nyquist and Gain-Phase Plots Nyquist and Gain-Phase Plots convey identical information but ain-phase
More informationEE 435 Lecture 13. Cascaded Amplifiers. -- Two-Stage Op Amp Design
EE 435 Lecture 13 ascaded Amplifiers -- Two-Stae Op Amp Desin Review from Last Time Routh-Hurwitz Stability riteria: A third-order polynomial s 3 +a 2 s 2 +a 1 s+a 0 has all poles in the LHP iff all coefficients
More informationEE 435. Lecture 10: Current Mirror Op Amps
EE 435 ecture 0: urrent Mirror Op mps Review from last lecture: Folded ascode mplifier DD DD B3 B3 B B3 B2 B2 B3 DD DD B B B4 I T QURTER IRUIT Op mp 2 Review from last lecture: Folded ascode Op mp DD M
More informationECEN474/704: (Analog) VLSI Circuit Design Spring 2018
EEN474/704: (nal) VSI ircuit Desin Sprin 0 ecture 3: Flded ascde & Tw Stae Miller OT Sa Paler nal & Mixed-Sinal enter Texas &M University nnunceents Exa dates reinder Exa is n pr. 0 Exa 3 is n May 3 (3PM-5PM)
More informationV DD. M 1 M 2 V i2. V o2 R 1 R 2 C C
UNVERSTY OF CALFORNA Collee of Enineerin Department of Electrical Enineerin and Computer Sciences E. Alon Homework #3 Solutions EECS 40 P. Nuzzo Use the EECS40 90nm CMOS process in all home works and projects
More informationDesign of CMOS Analog Integrated Circuits. Basic Building Block
Desin of CMOS Analo Inteated Cicuits Fanco Malobeti Basic Buildin Block F. Malobeti : Desin of CMOS Analo Inteated Cicuits - Basic Buildin Block INERTER WITH ACTIE LOAD The simplest fom of ain stae, the
More informationStability and Frequency Compensation
類比電路設計 (3349) - 2004 Stability and Frequency ompensation hing-yuan Yang National hung-hsing University Department of Electrical Engineering Overview Reading B Razavi hapter 0 Introduction In this lecture,
More informationECE 546 Lecture 11 MOS Amplifiers
ECE 546 Lecture MOS Amplifiers Spring 208 Jose E. Schutt-Aine Electrical & Computer Engineering University of Illinois jesa@illinois.edu ECE 546 Jose Schutt Aine Amplifiers Definitions Used to increase
More informationEE 434 Lecture 33. Logic Design
EE 434 Lecture 33 Logic Design Review from last time: Ask the inverter how it will interpret logic levels V IN V OUT V H =? V L =? V LARGE V H V L V H Review from last time: The two-inverter loop X Y X
More informationLab 4: Frequency Response of CG and CD Amplifiers.
ESE 34 Electronics aboratory B Departent of Electrical and Coputer Enineerin Fall 2 ab 4: Frequency esponse of CG and CD Aplifiers.. OBJECTIVES Understand the role of input and output ipedance in deterinin
More information3. Basic building blocks. Analog Design for CMOS VLSI Systems Franco Maloberti
Inverter with active load It is the simplest gain stage. The dc gain is given by the slope of the transfer characteristics. Small signal analysis C = C gs + C gs,ov C 2 = C gd + C gd,ov + C 3 = C db +
More informationAmplifiers, Source followers & Cascodes
Amplifiers, Source followers & Cascodes Willy Sansen KULeuven, ESAT-MICAS Leuven, Belgium willy.sansen@esat.kuleuven.be Willy Sansen 0-05 02 Operational amplifier Differential pair v- : B v + Current mirror
More informationUniversity of Toronto. Final Exam
University of Toronto Final Exam Date - Dec 16, 013 Duration:.5 hrs ECE331 Electronic Circuits Lecturer - D. Johns ANSWER QUESTIONS ON THESE SHEETS USING BACKS IF NECESSARY 1. Equation sheet is on last
More informationStability of Operational amplifiers
Stability o Operational ampliiers Willy Sansen KULeuven, ESAT-MICAS Leuven, Belgium willy.sansen@esat.kuleuven.be Willy Sansen 0-05 05 Table o contents Use o operational ampliiers Stability o 2-stage opamp
More informationECE-343 Test 1: Feb 10, :00-8:00pm, Closed Book. Name : SOLUTION
ECE-343 Test : Feb 0, 00 6:00-8:00pm, Closed Book Name : SOLUTION C Depl = C J0 + V R /V o ) m C Diff = τ F g m ω T = g m C µ + C π ω T = g m I / D C GD + C or V OV GS b = τ i τ i = R i C i ω H b Z = Z
More informationAssignment 3 ELEC 312/Winter 12 R.Raut, Ph.D.
Page 1 of 3 ELEC 312: ELECTRONICS II : ASSIGNMENT-3 Department of Electrical and Computer Engineering Winter 2012 1. A common-emitter amplifier that can be represented by the following equivalent circuit,
More informationEE 435. Lecture 16. Compensation of Feedback Amplifiers
EE 435 Lecture 16 ompensation of Feedback Amplifiers . Review from last lecture. Basic Two-Stae Miller ompensated Op Amp DD M 3 M 4 M 5 OUT IN M 1 M IN L I T B M 7 B3 M 6 By inspection SS A o m1 o p 1
More informationECE-343 Test 2: Mar 21, :00-8:00, Closed Book. Name : SOLUTION
ECE-343 Test 2: Mar 21, 2012 6:00-8:00, Closed Book Name : SOLUTION 1. (25 pts) (a) Draw a circuit diagram for a differential amplifier designed under the following constraints: Use only BJTs. (You may
More informationHomework Assignment 08
Homework Assignment 08 Question 1 (Short Takes) Two points each unless otherwise indicated. 1. Give one phrase/sentence that describes the primary advantage of an active load. Answer: Large effective resistance
More informationErrata of CMOS Analog Circuit Design 2 nd Edition By Phillip E. Allen and Douglas R. Holberg
Errata 2 nd Ed. (5/22/2) Page Errata of CMOS Analog Circuit Design 2 nd Edition By Phillip E. Allen and Douglas R. Holberg Page Errata 82 Line 4 after figure 3.2-3, CISW CJSW 88 Line between Eqs. (3.3-2)
More informationIFB270 Advanced Electronic Circuits
IFB270 Advanced Electronic Circuits Chapter 0: Ampliier requency response Pro. Manar Mohaisen Department o EEC Engineering Review o the Precedent Lecture Reviewed o the JFET and MOSFET Explained and analyzed
More informationStudio 9 Review Operational Amplifier Stability Compensation Miller Effect Phase Margin Unity Gain Frequency Slew Rate Limiting Reading: Text sec 5.
Studio 9 Review Operational Amplifier Stability Compensation Miller Effect Phase Margin Unity Gain Frequency Slew Rate Limiting Reading: Text sec 5.2 pp. 232-242 Two-stage op-amp Analysis Strategy Recognize
More informationAnalysis and Design of Analog Integrated Circuits Lecture 7. Differential Amplifiers
Analysis and Desin of Analo Interated Circuits ecture 7 Differential Amplifiers Michael H. Perrott February 1, 01 Copyriht 01 by Michael H. Perrott All rihts reserved. Review Proposed Thevenin CMOS Transistor
More information6.012 Electronic Devices and Circuits Spring 2005
6.012 Electronic Devices and Circuits Spring 2005 May 16, 2005 Final Exam (200 points) -OPEN BOOK- Problem NAME RECITATION TIME 1 2 3 4 5 Total General guidelines (please read carefully before starting):
More informationLecture 310 Open-Loop Comparators (3/28/10) Page 310-1
Lecture 310 Open-Loop Comparators (3/28/10) Page 310-1 LECTURE 310 OPEN-LOOP COMPARATORS LECTURE ORGANIZATION Outline Characterization of comparators Dominant pole, open-loop comparators Two-pole, open-loop
More informationEE 330 Lecture 33. Basic amplifier architectures Common Emitter/Source Common Collector/Drain Common Base/Gate. Basic Amplifiers
33 Lecture 33 asic aplifier architectures oon itter/source oon ollector/drain oon ase/gate asic plifiers nalysis, Operation, and Desin xa 3 Friday pril 3 eview Previous Lecture Two-Port quivalents of Interconnected
More informationSystematic Design of Operational Amplifiers
Systematic Design of Operational Amplifiers Willy Sansen KULeuven, ESAT-MICAS Leuven, Belgium willy.sansen@esat.kuleuven.be Willy Sansen 10-05 061 Table of contents Design of Single-stage OTA Design of
More informationLectures on STABILITY
University of California Berkeley College of Engineering Department of Electrical Engineering and Computer Science νin ( ) Effect of Feedback on Frequency Response a SB Robert W. Brodersen EECS40 Analog
More informationElectronics II. Midterm II
The University of Toledo f4ms_elct7.fm - Section Electronics II Midterm II Problems Points. 7. 7 3. 6 Total 0 Was the exam fair? yes no The University of Toledo f4ms_elct7.fm - Problem 7 points Given in
More informationAdvanced Current Mirrors and Opamps
Advanced Current Mirrors and Opamps David Johns and Ken Martin (johns@eecg.toronto.edu) (martin@eecg.toronto.edu) slide 1 of 26 Wide-Swing Current Mirrors I bias I V I in out out = I in V W L bias ------------
More informationErrata of CMOS Analog Circuit Design 2 nd Edition By Phillip E. Allen and Douglas R. Holberg
Errata nd Ed. (0/9/07) Page Errata of CMOS Analog Circuit Design nd Edition By Phillip E. Allen and Douglas R. Holberg Page Errata 8 Line 4 after figure 3.3, CISW CJSW 0 Line from bottom: F F 5 Replace
More informationEE 435. Lecture 16. Compensation Systematic Two-Stage Op Amp Design
EE 435 Lecture 6 Compensation Systematic Two-Stage Op Amp Design Review from last lecture Review of Basic Concepts Pole Locations and Stability Theorem: A system is stable iff all closed-loop poles lie
More informationECE 6412, Spring Final Exam Page 1 FINAL EXAMINATION NAME SCORE /120
ECE 6412, Spring 2002 Final Exam Page 1 FINAL EXAMINATION NAME SCORE /120 Problem 1O 2O 3 4 5 6 7 8 Score INSTRUCTIONS: This exam is closed book with four sheets of notes permitted. The exam consists of
More informationECE 342 Electronic Circuits. Lecture 6 MOS Transistors
ECE 342 Electronic Circuits Lecture 6 MOS Transistors Jose E. Schutt-Aine Electrical & Computer Engineering University of Illinois jesa@illinois.edu 1 NMOS Transistor Typically L = 0.1 to 3 m, W = 0.2
More informationLecture 10 OUTLINE. Reading: Chapter EE105 Spring 2008 Lecture 10, Slide 1 Prof. Wu, UC Berkeley
Lecture 0 OUTLIN BJT Aplifiers (3) itter follower (Coon-collector aplifier) Analysis of eitter follower core Ipact of source resistance Ipact of arly effect itter follower with biasin eadin: Chapter 5.3.3-5.4
More informationECE 438: Digital Integrated Circuits Assignment #4 Solution The Inverter
ECE 438: Digital Integrated Circuits Assignment #4 The Inverter Text: Chapter 5, Digital Integrated Circuits 2 nd Ed, Rabaey 1) Consider the CMOS inverter circuit in Figure P1 with the following parameters.
More informationP. R. Nelson 1 ECE418 - VLSI. Midterm Exam. Solutions
P. R. Nelson 1 ECE418 - VLSI Midterm Exam Solutions 1. (8 points) Draw the cross-section view for A-A. The cross-section view is as shown below.. ( points) Can you tell which of the metal1 regions is the
More informationPolytech Montpellier MEA4 M2 EEA Systèmes Microélectroniques. Analog IC Design
Analo C Desin - Academic year 05/06 - Session 3 04/0/5 Polytech Montellier MEA4 M EEA Systèmes Microélectroniques Analo C Desin From transistor in to current sources Pascal Nouet 05/06 - nouet@lirmm.fr
More informationChapter 2 CMOS Transistor Theory. Jin-Fu Li Department of Electrical Engineering National Central University Jungli, Taiwan
Chapter 2 CMOS Transistor Theory Jin-Fu Li Department of Electrical Engineering National Central University Jungli, Taiwan Outline Introduction MOS Device Design Equation Pass Transistor Jin-Fu Li, EE,
More informationMOS Transistor Theory
MOS Transistor Theory So far, we have viewed a MOS transistor as an ideal switch (digital operation) Reality: less than ideal EE 261 Krish Chakrabarty 1 Introduction So far, we have treated transistors
More informationChapter 3-7. An Exercise. Problem 1. Digital IC-Design. Problem. Problem. 1, draw the static transistor schematic for the function Q = (A+BC)D
igital I-esign Problem Parameters rom a.35 um process hapter 3-7 n Exercise, draw the static transistor schematic or the unction (+), ind the corresponding domino gate using a PN net 3, ind the Euler path
More informationSample-and-Holds David Johns and Ken Martin University of Toronto
Sample-and-Holds David Johns and Ken Martin (johns@eecg.toronto.edu) (martin@eecg.toronto.edu) slide 1 of 18 Sample-and-Hold Circuits Also called track-and-hold circuits Often needed in A/D converters
More informationIntroduction to CMOS VLSI. Chapter 2: CMOS Transistor Theory. Harris, 2004 Updated by Li Chen, Outline
Introduction to MOS VLSI Design hapter : MOS Transistor Theory copyright@david Harris, 004 Updated by Li hen, 010 Outline Introduction MOS apacitor nmos IV haracteristics pmos IV haracteristics Gate and
More informationESE 570: Digital Integrated Circuits and VLSI Fundamentals
ESE 570: Digital Integrated Circuits and VLSI Fundamentals Lec 8: February 9, 016 MOS Inverter: Static Characteristics Lecture Outline! Voltage Transfer Characteristic (VTC) " Static Discipline Noise Margins!
More informationEE105 Fall 2014 Microelectronic Devices and Circuits
EE05 Fall 204 Microelectronic Devices and Circuits Prof. Ming C. Wu wu@eecs.berkeley.edu 5 Sutardja Dai Hall (SDH) Terminal Gain and I/O Resistances of BJT Amplifiers Emitter (CE) Collector (CC) Base (CB)
More informationECE 6412, Spring Final Exam Page 1
ECE 64, Spring 005 Final Exam Page FINAL EXAMINATION SOLUTIONS (Average score = 89/00) Problem (0 points This problem is required) A comparator consists of an amplifier cascaded with a latch as shown below.
More informationAcoustic Attenuation Performance of Helicoidal Resonator Due to Distance Change from Different Cross-sectional Elements of Cylindrical Ducts
Exerpt rom the Proeedings o the COMSOL Conerene 1 Paris Aousti Attenuation Perormane o Helioidal Resonator Due to Distane Change rom Dierent Cross-setional Elements o Cylindrial Duts Wojieh ŁAPKA* Division
More informationDifferential Amplifiers (Ch. 10)
Differential Amplifiers (h. 0) 김영석 충북대학교전자정보대학 0.9. Email: kimys@cbu.ac.kr 0- ontents 0. General onsiderations 0. Bipolar Differential Pair 0.3 MOS Differential Pair 0.4 ascode Differential Amplifiers
More informationANALYSIS OF POWER EFFICIENCY FOR FOUR-PHASE POSITIVE CHARGE PUMPS
ANALYSS OF POWER EFFCENCY FOR FOUR-PHASE POSTVE CHARGE PUMPS Chien-pin Hsu and Honchin Lin Department of Electrical Enineerin National Chun-Hsin University, Taichun, Taiwan e-mail:hclin@draon.nchu.edu.tw
More informationRelativity and Astrophysics Lecture 10 Terry Herter. Doppler Shift The Expanding Universe Hubble s discovery
Doppler Eet Doppler Eet Relatiity and Astrophysis Leture 0 Terry Herter Outline Doppler Shit The Expanding Unierse Hubble s disoery Reading Spaetime Physis: Chapter 4 Problem L-, page (due today/monday)
More informationSave Power, Increase Performances, Insure Functionality : Bypass your High Speed IC s!
Save Power, Inrease Performanes, Insure Funtionality : Byass your Hih Seed IC s! Yves Ledu TI Chair Polyteh Sohia (work done with Nathalie Messina) - 1 - Our Motivation: Kee byassin of advaned IC s under
More informationMicroelectronic Circuit Design 4th Edition Errata - Updated 4/4/14
Chapter Text # Inside back cover: Triode region equation should not be squared! i D = K n v GS "V TN " v & DS % ( v DS $ 2 ' Page 49, first exercise, second answer: -1.35 x 10 6 cm/s Page 58, last exercise,
More informationLecture 13 MOSFET as an amplifier with an introduction to MOSFET small-signal model and small-signal schematics. Lena Peterson
Lecture 13 MOSFET as an amplifier with an introduction to MOSFET small-signal model and small-signal schematics Lena Peterson 2015-10-13 Outline (1) Why is the CMOS inverter gain not infinite? Large-signal
More informationBased on slides/material by. Topic 3-4. Combinational Logic. Outline. The CMOS Inverter: A First Glance
ased on slides/material by Topic 3 J. Rabaey http://bwrc.eecs.berkeley.edu/lasses/icook/instructors.html Digital Integrated ircuits: Design Perspective, Prentice Hall D. Harris http://www.cmosvlsi.com/coursematerials.html
More information1/13/12 V DS. I d V GS. C ox ( = f (V GS ,V DS ,V SB = I D. + i d + I ΔV + I ΔV BS V BS. 19 January 2012
/3/ 9 January 0 Study the linear model of MOS transistor around an operating point." MOS in saturation: V GS >V th and V S >V GS -V th " VGS vi - I d = I i d VS I d = µ n ( L V V γ Φ V Φ GS th0 F SB F
More informationECE137B Final Exam. There are 5 problems on this exam and you have 3 hours There are pages 1-19 in the exam: please make sure all are there.
ECE37B Final Exam There are 5 problems on this exam and you have 3 hours There are pages -9 in the exam: please make sure all are there. Do not open this exam until told to do so Show all work: Credit
More informationFinal Exam. 55:041 Electronic Circuits. The University of Iowa. Fall 2013.
Final Exam Name: Max: 130 Points Question 1 In the circuit shown, the op-amp is ideal, except for an input bias current I b = 1 na. Further, R F = 10K, R 1 = 100 Ω and C = 1 μf. The switch is opened at
More informationECEG 351 Electronics II Spring 2017
ECEG 351 Electronics Sprin 017 Review Topics for Exa #3 Please review the Exa Policies section of the Exas pae at the course web site. You should especially note the followin: 1. You will be allowed to
More informationHomework Assignment 11
Homework Assignment Question State and then explain in 2 3 sentences, the advantage of switched capacitor filters compared to continuous-time active filters. (3 points) Continuous time filters use resistors
More informationElectronic Devices and Circuits Lecture 18 - Single Transistor Amplifier Stages - Outline Announcements. Notes on Single Transistor Amplifiers
6.012 Electronic Devices and Circuits Lecture 18 Single Transistor Amplifier Stages Outline Announcements Handouts Lecture Outline and Summary Notes on Single Transistor Amplifiers Exam 2 Wednesday night,
More informationEE 435. Lecture 14. Compensation of Cascaded Amplifier Structures
EE 435 Lecture 4 ompensation of ascaded Amplifier Structures . Review from last lecture. Basic Two-Stae Op Amp By inspection A o m o + p o o4 + 05 o5 m5 + o6 o5 m5 + o6 p GB m5 L m . Review from last lecture.
More informationLecture 5 Review Current Source Active Load Modified Large / Small Signal Models Channel Length Modulation
Lecture 5 Review Current Source Active Load Modified Large / Small Signal Models Channel Length Modulation Text sec 1.2 pp. 28-32; sec 3.2 pp. 128-129 Current source Ideal goal Small signal model: Open
More informationDiscrete-Time Filter (Switched-Capacitor Filter) IC Lab
Discreteime Filter (Switchedapacitor Filter) I Lab Discreteime Filters AntiAliasing Filter & Smoothing Filter f pass f stop A attenuation FIR Filters f max Windowing (Kaiser), Optimization 0 f s f max
More informationCommon Drain Stage (Source Follower) Claudio Talarico, Gonzaga University
Common Drain Stage (Source Follower) Claudio Talarico, Gonzaga University Common Drain Stage v gs v i - v o V DD v bs - v o R S Vv IN i v i G C gd C+C gd gb B&D v s vv OUT o + V S I B R L C L v gs - C
More informationCE/CS Amplifier Response at High Frequencies
.. CE/CS Amplifier Response at High Frequencies INEL 4202 - Manuel Toledo August 20, 2012 INEL 4202 - Manuel Toledo CE/CS High Frequency Analysis 1/ 24 Outline.1 High Frequency Models.2 Simplified Method.3
More informationEE 435 Lecture 13. Two-Stage Op Amp Design
EE 435 Lecture 13 Two-Stae Op Amp Desin Review ascades of three or more amplifier staes are seldom used to build a feedback amplifier because of challenes associated with compensatin the amplifier for
More informationCMOS Analog Integrated Circuits: Models, Analysis, & Design
CMOS Analog Integrated Ciruits: Models, Analysis, & Design Dr. John Choma, Jr. Professor of Eletrial Engineering University of Southern California Department of Eletrial Engineering-Eletrophysis University
More informationElectronics II. Final Examination
f3fs_elct7.fm - The University of Toledo EECS:3400 Electronics I Section Student Name Electronics II Final Examination Problems Points.. 3 3. 5 Total 40 Was the exam fair? yes no Analog Electronics f3fs_elct7.fm
More informationf 2 f n where m is the total mass of the object. Expression (6a) is plotted in Figure 8 for several values of damping ( ).
F o F o / k A = = 6 k 1 + 1 + n r n n n RESONANCE It is seen in Figure 7 that displaement and stress levels tend to build up greatly when the oring requeny oinides with the natural requeny, the buildup
More informationChapter 10 Feedback. PART C: Stability and Compensation
1 Chapter 10 Feedback PART C: Stability and Compensation Example: Non-inverting Amplifier We are analyzing the two circuits (nmos diff pair or pmos diff pair) to realize this symbol: either of the circuits
More informationLECTURE 380 TWO-STAGE OPEN-LOOP COMPARATORS - II (READING: AH ) Trip Point of an Inverter
Lecture 380 Two-Stage Open-Loop Comparators-II (4/5/02) Page 380-1 LECTURE 380 TWO-STAGE OPEN-LOOP COMPARATORS - II (READING: AH 445-461) Trip Point of an Inverter V DD In order to determine the propagation
More informationEE 466/586 VLSI Design. Partha Pande School of EECS Washington State University
EE 466/586 VLSI Design Partha Pande School of EECS Washington State University pande@eecs.wsu.edu Lecture 8 Power Dissipation in CMOS Gates Power in CMOS gates Dynamic Power Capacitance switching Crowbar
More informationIntroduction: the common and the differential mode components of two voltages. differential mode component: v d = v 1 - v 2 common mode component:
EECTONCS-1 CHPTE 3 DFFEENT MPFES ntroduction: the common and the differential mode components of two voltaes v d v c differential mode component: v d = v 1 - v common mode component: v1 v v c = v 1 v vd
More informationRectangular Waveguide
0/30/07 EE 4347 Applied Eletromagnetis Topi 5 Retangular Waveguide Leture 5 These notes ma ontain oprighted material obtained under air use rules. Distribution o these materials is stritl prohibited Slide
More informationEPC2052 Enhancement Mode Power Transistor
Enhanement Mode Power Transistor V DS, V R DS(on),. mω I D, 8. G D S EFFICIENT POWER CONVERSION HL Gallium Nitride s exeptionally high eletron mobility and low temperature oeffiient allows very low R DS(on),
More informationEPC2053 Enhancement Mode Power Transistor
Enhanement Mode Power Transistor V DS, V R DS(on), 3.8 mω I D, 8 G D S EFFICIENT POWER CONVERSION HL Gallium Nitride s exeptionally high eletron mobility and low temperature oeffiient allows very low R
More informationSA CH SEGMENT /COMMON DRIVER FOR DOT MATRIX LCD
A06 A06 0 H EGMENT /OMMON RIVER FOR OT MATRIX L Ver. July, 000 A06 INTROUTION The A06 is an L driver LI which is fabricated by low power MO high voltage process technology. In segment driver mode, it can
More informationEE 330 Lecture 36. Digital Circuits. Transfer Characteristics of the Inverter Pair One device sizing strategy Multiple-input gates
EE 330 Lecture 36 Digital Circuits Transfer Characteristics of the Inverter Pair One device sizing strategy Multiple-input gates Review from Last Time The basic logic gates It suffices to characterize
More informationLecture 140 Simple Op Amps (2/11/02) Page 140-1
Lecture 40 Simple Op Amps (2//02) Page 40 LECTURE 40 SIMPLE OP AMPS (READING: TextGHLM 425434, 453454, AH 249253) INTRODUCTION The objective of this presentation is:.) Illustrate the analysis of BJT and
More informationMotor Sizing Application Note
PAE-TILOGY Linear Motors 70 Mill orest d. Webster, TX 77598 (8) 6-7750 ax (8) 6-7760 www.trilogysystems.om E-mail emn_support_trilogy@parker.om Motor Sizing Appliation Note By Jak Marsh Introdution Linear
More informationControl of industrial robots. Control of the interaction
Control o industrial robots Control o the interation Pro. Paolo Roo (paolo.roo@polimi.it) Politenio di Milano Dipartimento di Elettronia, Inormazione e Bioingegneria Introdution So ar we have assumed that
More informationLecture 28 Field-Effect Transistors
Lecture 8 Field-Effect Transistors Field-Effect Transistors 1. Understand MOSFET operation.. Analyze basic FET amplifiers using the loadline technique. 3. Analyze bias circuits. 4. Use small-signal equialent
More information55:041 Electronic Circuits The University of Iowa Fall Exam 2
Exam 2 Name: Score /60 Question 1 One point unless indicated otherwise. 1. An engineer measures the (step response) rise time of an amplifier as t r = 0.35 μs. Estimate the 3 db bandwidth of the amplifier.
More informationUNIVERSITÀ DEGLI STUDI DI CATANIA. Dottorato di Ricerca in Ingegneria Elettronica, Automatica e del Controllo di Sistemi Complessi, XXII ciclo
UNIVERSITÀ DEGLI STUDI DI CATANIA DIPARTIMENTO DI INGEGNERIA ELETTRICA, ELETTRONICA E DEI SISTEMI Dottorato di Ricerca in Ingegneria Elettronica, Automatica e del Controllo di Sistemi Complessi, XXII ciclo
More informationLecture 25 ANNOUNCEMENTS. Reminder: Prof. Liu s office hour is cancelled on Tuesday 12/4 OUTLINE. General considerations Benefits of negative feedback
Lecture 25 ANNOUNCEMENTS eminder: Prof. Liu s office hour is cancelled on Tuesday 2/4 Feedback OUTLINE General considerations Benefits of neative feedback Sense andreturn techniques Voltae voltae feedback
More informationESE319 Introduction to Microelectronics. Feedback Basics
Feedback Basics Stability Feedback concept Feedback in emitter follower One-pole feedback and root locus Frequency dependent feedback and root locus Gain and phase margins Conditions for closed loop stability
More informationEE 330 Lecture 16. Devices in Semiconductor Processes. MOS Transistors
EE 330 Lecture 16 Devices in Semiconductor Processes MOS Transistors Review from Last Time Model Summary I D I V DS V S I B V BS = 0 0 VS VT W VDS ID = μcox VS VT VDS VS V VDS VS VT L T < W μc ( V V )
More informationBandwidth of op amps. R 1 R 2 1 k! 250 k!
Bandwidth of op amps An experiment - connect a simple non-inverting op amp and measure the frequency response. From the ideal op amp model, we expect the amp to work at any frequency. Is that what happens?
More informationDESIGN MICROELECTRONICS ELCT 703 (W17) LECTURE 3: OP-AMP CMOS CIRCUIT. Dr. Eman Azab Assistant Professor Office: C
MICROELECTRONICS ELCT 703 (W17) LECTURE 3: OP-AMP CMOS CIRCUIT DESIGN Dr. Eman Azab Assistant Professor Office: C3.315 E-mail: eman.azab@guc.edu.eg 1 TWO STAGE CMOS OP-AMP It consists of two stages: First
More informationPHYS 2020 Spring 2012 Announcements
PHYS 2020 Spring 2012 Announements Continuing to adjust the shedule to relet the progress o the letures: HW #7 is now due Mon. Apr 9 1 Chapter 24 Eletromagneti Waes Next 3 hapters on the behaior o light
More informationELEN 610 Data Converters
Spring 04 S. Hoyos - EEN-60 ELEN 60 Data onverters Sebastian Hoyos Texas A&M University Analog and Mixed Signal Group Spring 04 S. Hoyos - EEN-60 Electronic Noise Signal to Noise ratio SNR Signal Power
More informationAnnouncements. EE141- Fall 2002 Lecture 7. MOS Capacitances Inverter Delay Power
- Fall 2002 Lecture 7 MOS Capacitances Inverter Delay Power Announcements Wednesday 12-3pm lab cancelled Lab 4 this week Homework 2 due today at 5pm Homework 3 posted tonight Today s lecture MOS capacitances
More informationEE 434 Lecture 16. Small signal model Small signal applications in amplifier analysis and design
EE 434 Lecture 16 Sall sinal odel Sall sinal applications in aplifier analysis and desin Quiz 13 The of an n-channel OS transistor that has a quiescent current of 5A was easured to be 10A/. If the lenth
More informationPower-speed Trade-off in Parallel Prefix Circuits
Power-speed Trade-off in Parallel Prefix Ciruits ITCom 00 High-Performane Pervasive Computing Conferene Boston, MA July 9 August, 00 by S. Vanihayobon, S. K. Dhall, S. Lakshmivarahan, J. K. Antonio Shool
More informationEECS 105: FALL 06 FINAL
University of California College of Engineering Department of Electrical Engineering and Computer Sciences Jan M. Rabaey TuTh 2-3:30 Wednesday December 13, 12:30-3:30pm EECS 105: FALL 06 FINAL NAME Last
More informationEE 435. Lecture 15. Compensation of Cascaded Amplifier Structures
EE 435 Lecture 15 ompensation of ascaded Amplifier Structures . Review from last lecture. Basic Two-Stae Op Amp V DD M 3 M 4 M 5 V OUT V IN M 1 M V IN L I T V B M 7 V B3 M 6 By inspection A o m1 o p 1
More informationA 51pW Reference-Free Capacitive-Discharging Oscillator Architecture Operating at 2.8Hz. Sept Hui Wang and Patrick P.
A 51pW Reference-Free apacitive-discharging Oscillator Architecture Operating at 2.8Hz Sept. 28 2015 Hui Wang and Patrick P. Mercier Wireless Sensing Platform Long-Term Health Monitoring - Blood glucose
More informationEE105 Fall 2015 Microelectronic Devices and Circuits Frequency Response. Prof. Ming C. Wu 511 Sutardja Dai Hall (SDH)
EE05 Fall 205 Microelectronic Devices and Circuits Frequency Response Prof. Ming C. Wu wu@eecs.berkeley.edu 5 Sutardja Dai Hall (SDH) Amplifier Frequency Response: Lower and Upper Cutoff Frequency Midband
More information