Metal-Oxide-Semiconductor Field Effect Transistor (MOSFET)
|
|
- Christian May
- 5 years ago
- Views:
Transcription
1 Metal-Oxide-Semiconductor ield Effect Transistor (MOSET) Source Gate Drain p p n- substrate - SUB MOSET is a symmetrical device in the most general case (for example, in an integrating circuit) In a separate MOSET device the source and substrate are jointed
2 Types of MOSET n-channel p-channel Depleted n-channel Enhanced n-channel i DSAT i DSAT T < GS T > GS In Depleted MOSETs the drain current exists at GS
3 amily of MOSET Output characteristics n-channel i D f( SD ) GS const - SD - i D (ma) GS Linear region 5 5 DS () Saturation region
4 MOSET Transfer Characteristic n-channel i Dsat f( GS ) GS varies - i Dsat k ( GS - T ) 2 i Dsat (ma) 3 2 T g m i Dsat / GS -2 - GS () Transconductance g m is a function of GS
5 MOSET Transfer Characteristic i Dsat T -2 - GS () There is subthreshold drain current which decays exponentially below threshold voltage T
6 Ideal Operational Amplifier Any Op-Amp contains at least 5 terminals non-inverting input inverting input - CC (5) positive power supply OUT output EE (-5) negative power supply Ideal Op-Amp does the following Amplifies a differential signal ( - - ) and differential voltage gain A D is extremely high OUT A D ( - - ) A D Suppresses a common signal ( - ), i.e. OUT A C ( - ) A C
7 Properties of Ideal Op-Amp without eedback - OUT The input currents are negligible I, I -, Op-Amp has high input impeadances, - Low output impeadance OUT Transfer characteristic 5 OUT -2-2 Saturation -5 ( - - ), µ Linear egion
8 OpAmp with Negative eedback Negative feedback applies the output voltage to the input in the polarity to compensate the input voltage Negative feedback makes the OpAmp input voltages and - equal to each other within the linear range - Inverting Amplifier in t out in i in - A inv i in in The output signal is inverted with respect to input: ϕ 8 Limited input impeadance in out
9 in Non-inverting Amplifier out t in out - in - out A out non inv in The output and the input signals have the same phases: ϕ High input impeadance in
10 oltage Gain of Op-Amp with feedback Inverting configuration Non-inverting configuration KCL: i OUT i i B i OUT i i B OUT OUT i OUT B i OUT B i i B i i B OUT i - i OUT i - i OUT OUT B OUT A OUT A OUT
11 OpAmp Applications Analog integrator C i _ i C irtual GND KCL: i i C In the time domain: C t In the frequency domain: O ( t) C t ( t) dt jωc T O ( ω) j jωc ωτ
12 Active low-pass filter i _ C i Z jωc irtual GND KCL: i i Transfer function: Z O T ( ω) O Z jω C Magnitude response: Cut-off frequency: T ( ω) ω ω 2 f [ Hz] ω 2π 2πτ 2π C
13 Analog differentiator i C _ i irtual GND KCL: i i In the time domain: C t O ( t) In the frequency domain: O C t jω C O T ( ω) jωc jωτ
14 Active high-pass filter Z jωc C i _ i irtual GND KCL: i i Transfer function: T ( ω) O Z jω C Magnitude response: Cut-on frequency: f [ Hz] ω 2π 2πτ 2π C Z T ( ω) ω ω 2
15 Inverting summer KCL: i i 2 i i i 2 2 irtual GND _ I 2 2 If 2 then - ( 2 )
16 Logarithmic amplifier KCL: i i D I exp O T D i D 2 _ i D irtual GND T ln I, < T ln I, > T T ln const ( ln ( I ) )
17 Exponential amplifier KCL: i D i I exp T O D i D D 2 _ i irtual GND I exp T exp( T ) I const exp ( )
Electronic Circuits Summary
Electronic Circuits Summary Andreas Biri, D-ITET 6.06.4 Constants (@300K) ε 0 = 8.854 0 F m m 0 = 9. 0 3 kg k =.38 0 3 J K = 8.67 0 5 ev/k kt q = 0.059 V, q kt = 38.6, kt = 5.9 mev V Small Signal Equivalent
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 informationFrequency Response Prof. Ali M. Niknejad Prof. Rikky Muller
EECS 105 Spring 2017, Module 4 Frequency Response Prof. Ali M. Niknejad Department of EECS Announcements l HW9 due on Friday 2 Review: CD with Current Mirror 3 Review: CD with Current Mirror 4 Review:
More informationCMPEN 411 VLSI Digital Circuits. Lecture 03: MOS Transistor
CMPEN 411 VLSI Digital Circuits Lecture 03: MOS Transistor Kyusun Choi [Adapted from Rabaey s Digital Integrated Circuits, Second Edition, 2003 J. Rabaey, A. Chandrakasan, B. Nikolic] CMPEN 411 L03 S.1
More informationLecture 11: J-FET and MOSFET
ENE 311 Lecture 11: J-FET and MOSFET FETs vs. BJTs Similarities: Amplifiers Switching devices Impedance matching circuits Differences: FETs are voltage controlled devices. BJTs are current controlled devices.
More informationECEN474/704: (Analog) VLSI Circuit Design Spring 2018
ECEN474/704: (Analog) SI Circuit Design Spring 2018 ecture 2: MOS ransistor Modeling Sam Palermo Analog & Mixed-Signal Center exas A&M University Announcements If you haven t already, turn in your 0.18um
More informationMOSFET Physics: The Long Channel Approximation
MOSFET Physics: The ong Channel Approximation A basic n-channel MOSFET (Figure 1) consists of two heavily-doped n-type regions, the Source and Drain, that comprise the main terminals of the device. The
More informationPractice 3: Semiconductors
Practice 3: Semiconductors Digital Electronic Circuits Semester A 2012 VLSI Fabrication Process VLSI Very Large Scale Integration The ability to fabricate many devices on a single substrate within a given
More informationLecture 28 - The Long Metal-Oxide-Semiconductor Field-Effect Transistor (cont.) April 18, 2007
6.720J/3.43J - Integrated Microelectronic Devices - Spring 2007 Lecture 28-1 Lecture 28 - The Long Metal-Oxide-Semiconductor Field-Effect Transistor (cont.) April 18, 2007 Contents: 1. Second-order and
More informationChapter 6: Field-Effect Transistors
Chapter 6: Field-Effect Transistors slamic University of Gaza Dr. Talal Skaik FETs vs. BJTs Similarities: Amplifiers Switching devices mpedance matching circuits Differences: FETs are voltage controlled
More informationMOS Transistors. Prof. Krishna Saraswat. Department of Electrical Engineering Stanford University Stanford, CA
MOS Transistors Prof. Krishna Saraswat Department of Electrical Engineering S Stanford, CA 94305 saraswat@stanford.edu 1 1930: Patent on the Field-Effect Transistor! Julius Lilienfeld filed a patent describing
More informationECE-305: Fall 2017 MOS Capacitors and Transistors
ECE-305: Fall 2017 MOS Capacitors and Transistors Pierret, Semiconductor Device Fundamentals (SDF) Chapters 15+16 (pp. 525-530, 563-599) Professor Peter Bermel Electrical and Computer Engineering Purdue
More informationCMOS INVERTER. Last Lecture. Metrics for qualifying digital circuits. »Cost» Reliability» Speed (delay)»performance
CMOS INVERTER Last Lecture Metrics for qualifying digital circuits»cost» Reliability» Speed (delay)»performance 1 Today s lecture The CMOS inverter at a glance An MOS transistor model for manual analysis
More informationHomework Assignment No. 1 - Solutions
Homework Assignment o. 1 - Solutions Problem P1.7 This question is as easy as it looks, no tricks here. a. The delay from a to b is simply the delay of an inverter times the number of inverters which would
More informationHomework Assignment 09
Homework Assignment 09 Question 1 (Short Takes) Two points each unless otherwise indicated. 1. What is the 3-dB bandwidth of the amplifier shown below if r π = 2.5K, r o = 100K, g m = 40 ms, and C L =
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 informationSECTION: Circle one: Alam Lundstrom. ECE 305 Exam 5 SOLUTIONS: Spring 2016 April 18, 2016 M. A. Alam and M.S. Lundstrom Purdue University
NAME: PUID: SECTION: Circle one: Alam Lundstrom ECE 305 Exam 5 SOLUTIONS: April 18, 2016 M A Alam and MS Lundstrom Purdue University This is a closed book exam You may use a calculator and the formula
More informationEE105 Fall 2014 Microelectronic Devices and Circuits. NMOS Transistor Capacitances: Saturation Region
EE105 Fall 014 Microelectronic Devices and Circuits Prof. Ming C. Wu wu@eecs.berkeley.edu 511 Sutardja Dai Hall (SDH) 1 NMOS Transistor Capacitances: Saturation Region Drain no longer connected to channel
More information6.012 MICROELECTRONIC DEVICES AND CIRCUITS
MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Electrical Engineering and Computer Science 6.012 MICROELECTRONIC DEVICES AND CIRCUITS Answers to Exam 2 Spring 2008 Problem 1: Graded by Prof. Fonstad
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 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 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 informationHomework 6 Solutions and Rubric
Homework 6 Solutions and Rubric EE 140/40A 1. K-W Tube Amplifier b) Load Resistor e) Common-cathode a) Input Diff Pair f) Cathode-Follower h) Positive Feedback c) Tail Resistor g) Cc d) Av,cm = 1/ Figure
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 informationMicroelectronics Part 1: Main CMOS circuits design rules
GBM8320 Dispositifs Médicaux telligents Microelectronics Part 1: Main CMOS circuits design rules Mohamad Sawan et al. Laboratoire de neurotechnologies Polystim! http://www.cours.polymtl.ca/gbm8320/! med-amine.miled@polymtl.ca!
More informationECEN 325 Electronics
ECEN 325 Electronics Operational Amplifiers Dr. Aydın İlker Karşılayan Texas A&M University Department of Electrical and Computer Engineering Opamp Terminals positive supply inverting input terminal non
More informationBiasing the CE Amplifier
Biasing the CE Amplifier Graphical approach: plot I C as a function of the DC base-emitter voltage (note: normally plot vs. base current, so we must return to Ebers-Moll): I C I S e V BE V th I S e V th
More informationMOS CAPACITOR AND MOSFET
EE336 Semiconductor Devices 1 MOS CAPACITOR AND MOSFET Dr. Mohammed M. Farag Ideal MOS Capacitor Semiconductor Devices Physics and Technology Chapter 5 EE336 Semiconductor Devices 2 MOS Capacitor Structure
More informationMidterm 1 Announcements
Midterm Announcements eiew session: 5-8pm TONIGHT 77 Cory Midterm : :30-pm on Tuesday, July Dwelle 45. Material coered HW-3 Attend only your second lab slot this wee EE40 Summer 005: Lecture 9 Instructor:
More informationLecture 29 - The Long Metal-Oxide-Semiconductor Field-Effect Transistor (cont.) April 20, 2007
6.720J/3.43J - Integrated Microelectronic Devices - Spring 2007 Lecture 29-1 Lecture 29 - The Long Metal-Oxide-Semiconductor Field-Effect Transistor (cont.) April 20, 2007 Contents: 1. Non-ideal and second-order
More informationFundamentals of the Metal Oxide Semiconductor Field-Effect Transistor
Triode Working FET Fundamentals of the Metal Oxide Semiconductor Field-Effect Transistor The characteristics of energy bands as a function of applied voltage. Surface inversion. The expression for the
More informationCMOS Analog Circuits
CMOS Analog Circuits L6: Common Source Amplifier-1 (.8.13) B. Mazhari Dept. of EE, IIT Kanpur 19 Problem statement : Design an amplifier which has the following characteristics: + CC O in R L - CC A 100
More informationMOS Transistor Properties Review
MOS Transistor Properties Review 1 VLSI Chip Manufacturing Process Photolithography: transfer of mask patterns to the chip Diffusion or ion implantation: selective doping of Si substrate Oxidation: SiO
More informationMOS Transistor Theory
CHAPTER 3 MOS Transistor Theory Outline 2 1. Introduction 2. Ideal I-V Characteristics 3. Nonideal I-V Effects 4. C-V Characteristics 5. DC Transfer Characteristics 6. Switch-level RC Delay Models MOS
More informationECE 305: Fall MOSFET Energy Bands
ECE 305: Fall 2016 MOSFET Energy Bands Professor Peter Bermel Electrical and Computer Engineering Purdue University, West Lafayette, IN USA pbermel@purdue.edu Pierret, Semiconductor Device Fundamentals
More informationD is the voltage difference = (V + - V - ).
1 Operational amplifier is one of the most common electronic building blocks used by engineers. It has two input terminals: V + and V -, and one output terminal Y. It provides a gain A, which is usually
More informationChapter 4 Field-Effect Transistors
Chapter 4 Field-Effect Transistors Microelectronic Circuit Design Richard C. Jaeger Travis N. Blalock 5/5/11 Chap 4-1 Chapter Goals Describe operation of MOSFETs. Define FET characteristics in operation
More informationOperational Amplifiers
Operational Amplifiers A Linear IC circuit Operational Amplifier (op-amp) An op-amp is a high-gain amplifier that has high input impedance and low output impedance. An ideal op-amp has infinite gain and
More informationThe Devices. Digital Integrated Circuits A Design Perspective. Jan M. Rabaey Anantha Chandrakasan Borivoje Nikolic. July 30, 2002
Digital Integrated Circuits A Design Perspective Jan M. Rabaey Anantha Chandrakasan Borivoje Nikolic The Devices July 30, 2002 Goal of this chapter Present intuitive understanding of device operation Introduction
More informationN Channel MOSFET level 3
N Channel MOSFET level 3 mosn3 NSource NBulk NSource NBulk NSource NBulk NSource (a) (b) (c) (d) NBulk Figure 1: MOSFET Types Form: mosn3: instance name n 1 n n 3 n n 1 is the drain node, n is the gate
More informationE40M. Op Amps. M. Horowitz, J. Plummer, R. Howe 1
E40M Op Amps M. Horowitz, J. Plummer, R. Howe 1 Reading A&L: Chapter 15, pp. 863-866. Reader, Chapter 8 Noninverting Amp http://www.electronics-tutorials.ws/opamp/opamp_3.html Inverting Amp http://www.electronics-tutorials.ws/opamp/opamp_2.html
More informationMicroelectronics Main CMOS design rules & basic circuits
GBM8320 Dispositifs médicaux intelligents Microelectronics Main CMOS design rules & basic circuits Mohamad Sawan et al. Laboratoire de neurotechnologies Polystim mohamad.sawan@polymtl.ca M5418 6 & 7 September
More informationLecture 15: MOS Transistor models: Body effects, SPICE models. Context. In the last lecture, we discussed the modes of operation of a MOS FET:
Lecture 15: MOS Transistor models: Body effects, SPICE models Context In the last lecture, we discussed the modes of operation of a MOS FET: oltage controlled resistor model I- curve (Square-Law Model)
More information5. EXPERIMENT 5. JFET NOISE MEASURE- MENTS
5. EXPERIMENT 5. JFET NOISE MEASURE- MENTS 5.1 Object The objects of this experiment are to measure the spectral density of the noise current output of a JFET, to compare the measured spectral density
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 informationECE315 / ECE515 Lecture-2 Date:
Lecture-2 Date: 04.08.2016 NMOS I/V Characteristics Discussion on I/V Characteristics MOSFET Second Order Effect NMOS I-V Characteristics ECE315 / ECE515 Gradual Channel Approximation: Cut-off Linear/Triode
More informationMetal-Oxide-Semiconductor Field Effect Transistor
Symbols Structure Operating principle Terminal characteristics Operating regions Quiescent point position Metal-Oxide-Semiconductor Field Effect Transistor n-channel and p-channel enhancement-type MOSFET
More informationTime Varying Circuit Analysis
MAS.836 Sensor Systems for Interactive Environments th Distributed: Tuesday February 16, 2010 Due: Tuesday February 23, 2010 Problem Set # 2 Time Varying Circuit Analysis The purpose of this problem set
More informationDigital Integrated Circuits A Design Perspective. Jan M. Rabaey Anantha Chandrakasan Borivoje Nikolic. The Devices. July 30, Devices.
Digital Integrated Circuits A Design Perspective Jan M. Rabaey Anantha Chandrakasan Borivoje Nikolic The July 30, 2002 1 Goal of this chapter Present intuitive understanding of device operation Introduction
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 informationESE 570: Digital Integrated Circuits and VLSI Fundamentals
ESE 570: Digital Integrated Circuits and VLSI Fundamentals Lec 5: January 25, 2018 MOS Operating Regions, pt. 1 Lecture Outline! 3 Regions of operation for MOSFET " Subthreshold " Linear " Saturation!
More informationAt point G V = = = = = = RB B B. IN RB f
Common Emitter At point G CE RC 0. 4 12 0. 4 116. I C RC 116. R 1k C 116. ma I IC 116. ma β 100 F 116µ A I R ( 116µ A)( 20kΩ) 2. 3 R + 2. 3 + 0. 7 30. IN R f Gain in Constant Current Region I I I C F
More informationToday s lecture. EE141- Spring 2003 Lecture 4. Design Rules CMOS Inverter MOS Transistor Model
- Spring 003 Lecture 4 Design Rules CMOS Inverter MOS Transistor Model Today s lecture Design Rules The CMOS inverter at a glance An MOS transistor model for manual analysis Important! Labs start next
More informationSection 4. Nonlinear Circuits
Section 4 Nonlinear Circuits 1 ) Voltage Comparators V P < V N : V o = V ol V P > V N : V o = V oh One bit A/D converter, Practical gain : 10 3 10 6 V OH and V OL should be far apart enough Response Time:
More informationHW 5 posted due in two weeks Lab this week Midterm graded Project to be launched in week 7
HW 5 posted due in two weeks Lab this week Midterm graded Project to be launched in week 7 2 What do digital IC designers need to know? 5 EE4 EECS4 6 3 0< V GS - V T < V DS Pinch-off 7 For (V GS V T )
More informationLecture #27. The Short Channel Effect (SCE)
Lecture #27 ANNOUNCEMENTS Design Project: Your BJT design should meet the performance specifications to within 10% at both 300K and 360K. ( β dc > 45, f T > 18 GHz, V A > 9 V and V punchthrough > 9 V )
More information6.012 Electronic Devices and Circuits
Page 1 of 10 YOUR NAME Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology 6.012 Electronic Devices and Circuits Exam No. 2 Thursday, November 5, 2009 7:30 to
More informationMOS Transistor I-V Characteristics and Parasitics
ECEN454 Digital Integrated Circuit Design MOS Transistor I-V Characteristics and Parasitics ECEN 454 Facts about Transistors So far, we have treated transistors as ideal switches An ON transistor passes
More informationMOSFET Capacitance Model
MOSFET Capacitance Model So far we discussed the MOSFET DC models. In real circuit operation, the device operates under time varying terminal voltages and the device operation can be described by: 1 small
More informationLecture 11: MOSFET Modeling
Digital Integrated Circuits (83-313) Lecture 11: MOSFET ing Semester B, 2016-17 Lecturer: Dr. Adam Teman TAs: Itamar Levi, Robert Giterman 18 June 2017 Disclaimer: This course was prepared, in its entirety,
More informationMOSFET: Introduction
E&CE 437 Integrated VLSI Systems MOS Transistor 1 of 30 MOSFET: Introduction Metal oxide semiconductor field effect transistor (MOSFET) or MOS is widely used for implementing digital designs Its major
More informationMetal-oxide-semiconductor field effect transistors (2 lectures)
Metal-ide-semiconductor field effect transistors ( lectures) MOS physics (brief in book) Current-voltage characteristics - pinch-off / channel length modulation - weak inversion - velocity saturation -
More informationThe Gradual Channel Approximation for the MOSFET:
6.01 - Electronic Devices and Circuits Fall 003 The Gradual Channel Approximation for the MOSFET: We are modeling the terminal characteristics of a MOSFET and thus want i D (v DS, v GS, v BS ), i B (v
More informationElectronic Circuits. Prof. Dr. Qiuting Huang Integrated Systems Laboratory
Electronic Circuits Prof. Dr. Qiuting Huang 6. Transimpedance Amplifiers, Voltage Regulators, Logarithmic Amplifiers, Anti-Logarithmic Amplifiers Transimpedance Amplifiers Sensing an input current ii in
More informationMOSFETs - An Introduction
Chapter 17. MOSFETs An Introduction Sung June Kim kimsj@snu.ac.kr http://helios.snu.ac.kr CONTENTS Qualitative Theory of Operation Quantitative I Relationships Subthreshold Swing ac Response Qualitative
More informationCharge-Storage Elements: Base-Charging Capacitance C b
Charge-Storage Elements: Base-Charging Capacitance C b * Minority electrons are stored in the base -- this charge q NB is a function of the base-emitter voltage * base is still neutral... majority carriers
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 informationCMOS Inverter (static view)
Review: Design Abstraction Levels SYSTEM CMOS Inverter (static view) + MODULE GATE [Adapted from Chapter 5. 5.3 CIRCUIT of G DEVICE Rabaey s Digital Integrated Circuits,, J. Rabaey et al.] S D Review:
More informationECE520 VLSI Design. Lecture 23: SRAM & DRAM Memories. Payman Zarkesh-Ha
ECE520 VLSI Design Lecture 23: SRAM & DRAM Memories Payman Zarkesh-Ha Office: ECE Bldg. 230B Office hours: Wednesday 2:00-3:00PM or by appointment E-mail: pzarkesh@unm.edu Slide: 1 Review of Last Lecture
More informationElectronic Circuits 1. Transistor Devices. Contents BJT and FET Characteristics Operations. Prof. C.K. Tse: Transistor devices
Electronic Circuits 1 Transistor Devices Contents BJT and FET Characteristics Operations 1 What is a transistor? Three-terminal device whose voltage-current relationship is controlled by a third voltage
More informationKOM2751 Analog Electronics :: Dr. Muharrem Mercimek :: YTU - Control and Automation Dept. 1 7 DC BIASING FETS (CONT D)
KOM751 Analog Electronics :: Dr. Muharrem Mercimek :: YTU Control and Automation Dept. 1 7 DC BIASING FETS (CONT D) Most of the content is from the textbook: Electronic devices and circuit theory, Robert
More informationI. Frequency Response of Voltage Amplifiers
I. Frequency Response of Voltage Amplifiers A. Common-Emitter Amplifier: V i SUP i OUT R S V BIAS R L v OUT V Operating Point analysis: 0, R s 0, r o --->, r oc --->, R L ---> Find V BIAS such that I C
More informationLecture 37: Frequency response. Context
EECS 05 Spring 004, Lecture 37 Lecture 37: Frequency response Prof J. S. Smith EECS 05 Spring 004, Lecture 37 Context We will figure out more of the design parameters for the amplifier we looked at in
More informationThe Devices: MOS Transistors
The Devices: MOS Transistors References: Semiconductor Device Fundamentals, R. F. Pierret, Addison-Wesley Digital Integrated Circuits: A Design Perspective, J. Rabaey et.al. Prentice Hall NMOS 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 informationCMPEN 411 VLSI Digital Circuits. Lecture 04: CMOS Inverter (static view)
CMPEN 411 VLSI Digital Circuits Lecture 04: CMOS Inverter (static view) Kyusun Choi [Adapted from Rabaey s Digital Integrated Circuits, Second Edition, 2003 J. Rabaey, A. Chandrakasan, B. Nikolic] CMPEN
More informationLecture 3: CMOS Transistor Theory
Lecture 3: CMOS Transistor Theory Outline Introduction MOS Capacitor nmos I-V Characteristics pmos I-V Characteristics Gate and Diffusion Capacitance 2 Introduction So far, we have treated transistors
More informationCircuits. L2: MOS Models-2 (1 st Aug. 2013) B. Mazhari Dept. of EE, IIT Kanpur. B. Mazhari, IITK. G-Number
EE610: CMOS Analog Circuits L: MOS Models- (1 st Aug. 013) B. Mazhari Dept. of EE, IIT Kanpur 3 NMOS Models MOS MODEL Above Threshold Subthreshold ( GS > TN ) ( GS < TN ) Saturation ti Ti Triode ( DS >
More informationChapter 13 Small-Signal Modeling and Linear Amplification
Chapter 13 Small-Signal Modeling and Linear Amplification Microelectronic Circuit Design Richard C. Jaeger Travis N. Blalock 1/4/12 Chap 13-1 Chapter Goals Understanding of concepts related to: Transistors
More informationLecture 7: Transistors and Amplifiers
Lecture 7: Transistors and Amplifiers Hybrid Transistor Model for small AC : The previous model for a transistor used one parameter (β, the current gain) to describe the transistor. doesn't explain many
More informationOperation and Modeling of. The MOS Transistor. Second Edition. Yannis Tsividis Columbia University. New York Oxford OXFORD UNIVERSITY PRESS
Operation and Modeling of The MOS Transistor Second Edition Yannis Tsividis Columbia University New York Oxford OXFORD UNIVERSITY PRESS CONTENTS Chapter 1 l.l 1.2 1.3 1.4 1.5 1.6 1.7 Chapter 2 2.1 2.2
More informationEE105 - Fall 2005 Microelectronic Devices and Circuits
EE105 - Fall 005 Microelectronic Devices and Circuits ecture 7 MOS Transistor Announcements Homework 3, due today Homework 4 due next week ab this week Reading: Chapter 4 1 ecture Material ast lecture
More informationChapter 3. FET Amplifiers. Spring th Semester Mechatronics SZABIST, Karachi. Course Support
Chapter 3 Spring 2012 4 th Semester Mechatronics SZABIST, Karachi 2 Course Support humera.rafique@szabist.edu.pk Office: 100 Campus (404) Official: ZABdesk https://sites.google.com/site/zabistmechatronics/home/spring-2012/ecd
More informationLong Channel MOS Transistors
Long Channel MOS Transistors The theory developed for MOS capacitor (HO #2) can be directly extended to Metal-Oxide-Semiconductor Field-Effect transistors (MOSFET) by considering the following structure:
More informationLecture 23: Negative Resistance Osc, Differential Osc, and VCOs
EECS 142 Lecture 23: Negative Resistance Osc, Differential Osc, and VCOs Prof. Ali M. Niknejad University of California, Berkeley Copyright c 2005 by Ali M. Niknejad A. M. Niknejad University of California,
More informationECE2262 Electric Circuits. Chapter 4: Operational Amplifier (OP-AMP) Circuits
ECE2262 Electric Circuits Chapter 4: Operational Amplifier (OP-AMP) Circuits 1 4.1 Operational Amplifiers 2 4. Voltages and currents in electrical circuits may represent signals and circuits can perform
More informationECE Branch GATE Paper The order of the differential equation + + = is (A) 1 (B) 2
Question 1 Question 20 carry one mark each. 1. The order of the differential equation + + = is (A) 1 (B) 2 (C) 3 (D) 4 2. The Fourier series of a real periodic function has only P. Cosine terms if it is
More informationThe Devices. Devices
The The MOS Transistor Gate Oxyde Gate Source n+ Polysilicon Drain n+ Field-Oxyde (SiO 2 ) p-substrate p+ stopper Bulk Contact CROSS-SECTION of NMOS Transistor Cross-Section of CMOS Technology MOS transistors
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 informationECE 415/515 ANALOG INTEGRATED CIRCUIT DESIGN
ECE 415/515 ANALOG INTEGRATED CIRCUIT DESIGN CMOS PROCESS CHARACTERIZATION VISHAL SAXENA VSAXENA@UIDAHO.EDU Vishal Saxena DESIGN PARAMETERS Analog circuit designers care about: Open-loop Gain: g m r o
More informationII III IV V VI B C N. Al Si P S. Zn Ga Ge As Se Cd In Sn Sb Te. Silicon (Si) the dominating material in IC manufacturing
II III IV V VI B N Al Si P S Zn Ga Ge As Se d In Sn Sb Te Silicon (Si) the dominating material in I manufacturing ompound semiconductors III - V group: GaAs GaN GaSb GaP InAs InP InSb... The Energy Band
More informationPHYS225 Lecture 9. Electronic Circuits
PHYS225 Lecture 9 Electronic Circuits Last lecture Field Effect Transistors Voltage controlled resistor Various FET circuits Switch Source follower Current source Similar to BJT Draws no input current
More informationFig. 1 CMOS Transistor Circuits (a) Inverter Out = NOT In, (b) NOR-gate C = NOT (A or B)
1 Introduction to Transistor-Level Logic Circuits 1 By Prawat Nagvajara At the transistor level of logic circuits, transistors operate as switches with the logic variables controlling the open or closed
More informationOp Amp Packaging. Op Amps. JFET Application Current Source
JET pplication Current Source Op mps, 5 Imperfections Op amp applications Household application: battery charger (car, laptop, mp players) Differential amplifier current source amp waeform generator High
More informationFEEDBACK AND STABILITY
FEEDBCK ND STBILITY THE NEGTIVE-FEEDBCK LOOP x IN X OUT x S + x IN x OUT Σ Signal source _ β Open loop Closed loop x F Feedback network Output x S input signal x OUT x IN x F feedback signal x IN x S x
More informationECS 40, Fall 2008 Prof. Chang-Hasnain Test #3 Version A
ECS 40, Fall 2008 Prof. ChangHasnain Test #3 Version A 10:10 am 11:00 am, Wednesday December 3, 2008 Total Time Allotted: 50 minutes Total Points: 100 1. This is a closed book exam. However, you are allowed
More informationECE 342 Electronic Circuits. 3. MOS Transistors
ECE 342 Electronic Circuits 3. MOS Transistors Jose E. Schutt-Aine Electrical & Computer Engineering University of Illinois jschutt@emlab.uiuc.edu 1 NMOS Transistor Typically L = 0.1 to 3 m, W = 0.2 to
More informationSemiconductor Physics Problems 2015
Semiconductor Physics Problems 2015 Page and figure numbers refer to Semiconductor Devices Physics and Technology, 3rd edition, by SM Sze and M-K Lee 1. The purest semiconductor crystals it is possible
More informationDelhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: Ph:
Serial : ND_EE_NW_Analog Electronics_05088 Delhi Noida Bhopal Hyderabad Jaipur Lucknow ndore Pune Bhubaneswar Kolkata Patna Web: E-mail: info@madeeasy.in Ph: 0-4546 CLASS TEST 08-9 ELECTCAL ENGNEENG Subject
More informationPart 4: Heterojunctions - MOS Devices. MOSFET Current Voltage Characteristics
MOS Device Uses: Part 4: Heterojunctions - MOS Devices MOSCAP capacitor: storing charge, charge-coupled device (CCD), etc. MOSFET transistor: switch, current amplifier, dynamic random access memory (DRAM-volatile),
More information