05 10

Ee140 homework solutions

Week

Lectures

by Date

Topic

HW & labs

Reading (GHLM)

1

1/20
1/22

Introduction: what is 140 all about; Op-amps circuits

hw1 solutions

Lab1

lab files

Page xiv symbol conventions;

1.5, 1.6 MOS large & small signal models; skim chapter 3

2

1/25

1/27

1/29

Taylor, Heaviside, and Bode

diode, BJT, & MOS physics

MOS small signal model(s)

hw2 solutions

RoI chart pdf pptx

1.2

3

2/1

2/3

2/5

Common source

single pole amplifiers

frequency and step response

Lab2: Cadence

hw3 solutions

7.1, 7.2.1 up through eqn. 7.27

3.1, 3.2, 3.3.2

4

2/8

2/10

2/12

CS; input pole

Input capacitance

Active load, body effect

hw4

self-grading

3.3.5 (eqns. 3.55 and 66)

3.4.2.2 (eqns 3.126, 127, 128)

Figure 4.17

5

2/15

2/17

2/19

Presidents Day. no classes

Common gate; Review
Midterm I – 1 page notes, 2 sides

sp08 mid1 solutions

fa09 mid1 solutions

sp15 mid1

Frequency response notes

6

2/22

2/24

2/26

Current mirrors

Differential pair
Differential amplifier

hw5

hw5soln

hw5soln2

3.5.{3,4,5} MOS diff pair (eqns. 161, 171..174, 188, 189, 191, 199, 201; Fig 3.51)

4.2.2.2 MOS current mirror (eqns 17..20)

4.3.1, 4.3.5.2 Active loads (eqns 143, 149)

7

2/29

3/2

3/4

2 stage op-amp

common mode and differential gain

input/output swing

hw6

hw6soln

hw6soln2 hw6solnP2

hw6solnk2-w

6 read 6.1.1, skim through eqn 6.25

6.3 through 6.3.5 inclusive

8 through 8.2 inclusive

9.1,2

8

3/7

3/9

3/11

2 stage op-amp

feedback, stability

frequency response

Miller compensation figures

Lab4

hw7

hw7pts hw7soln2

9.3 through 9.4.3 inclusive

9

3/14

3/16

3/18

Miller compensation and pole splitting

Current mirror pole/zero doublet; RHP zero from Cc

Supply-independent biasing

hw8

hw8soln

hw8rubric

4.4.2, 4.4.3 biasing; with emphasis on the MOS parts

3/21-25

SPRING BREAK! Pray for snow.

SNOW

SNOW

10

3/28

3/30

4/1

Supply-independent biasing

midterm review

Midterm II – Extended class period: 1:10—2:30 for the exam

sp08 mid2

sp15 mid2 FC like problem 2 will not be on your exam

midterm2 solutions

11

4/4

4/6

4/8

Folded cascode

Switched capacitors

ADCs and DACS

Final Project

Lab5

hw9

hw9soln

 

6.1.7.1 Switched capacitor amplifier

6.6 folded cascode

Wikipedia: ADC, SAR ADC

12

4/11

4/13

4/15

Folded cascode biasing

Switched capacitors: ADC, PGA

MOS switch

hw10

hw10soln

4.2.5.2 high swing current mirrors

13

4/18

4/20

4/22

Switched capacitors

Presenting results; const-gm biasing

14

4/25

4/27

4/29

rail-to-rail input and output

Ri, Ro, and feedback

noise

15

5/2

5/4

5/6

RRR week.  Project presentations.

15spFinal

09faFinal

ee140 homework solutions EE140, Homework, Spring 2009

Homework 3 Solution

Spring 2009 Homework, EE140,

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