SUGGESTED WORK PROBLEMS

 

The problems below are for the students to practice on. Your work will not be collected. But the students are encouraged to ask about the solution steps during the TA's Office hours. Practice on these problems will be helpful for solving some of the Exam problems.

 

Chapter

Problems

1.Introduction

Exercises: 1.2(Ans.=1Kohms), 1.3, 1.8,

1.11(Av=-9.12db=0.354V/V, Current Gain=5303=74.5dB,PowerGain=32.7dB)

1.14(0.13V,RMS=91.9mv),

1.17((a) Av=8.26=18.3dB,b) Av=2.5=8dB,c) Av=0.08=-22dB)

1.18(Av=90.9=39dB,Power Gain=79dB,RMS Vi=0.08v)

1.25(Overall Voltage Gain=19.05),

1.31(Av=888=58.9dB,Ai=2200A/A=66.8dB,Ap=1.936MegaWatts=62.9dB)

1.33

2. Suggested Problems for Week # 2

Additional Suggested Problems for Chap.1: All Exercise Questions

Suggested Problems for Chap.2 - Exercises: 2.2, D2.4, 2.6, 2.7,

2.8, 2.9, 2.10, 2.11, D2.12, 2.13, 2.14, 2.17 and 2.18

Problems: 2.2, 2.7, 2.8, 2.21((a)R3=125Kohms b)R3=10.2Kohms),

2.42(Rf=12.8Kohms), 2.67 (ft=7.6mhz)

2.62(i=0.01sinwt, va=5+5.005sinwt,vb=5-5.005sinwt,vd=2.5-2.5025sinwt,vo=-10.01sinwt)

3. Week of

September 24

Suggested Problems for Chap.3-1:

Exercises: 3.4, 3.7,3.8, 3.9, 3.11, 3.12, 3.13, 3.14, 3.15, and3.16

Problems: 3.3(a)I=1ma,b)v=+5,c)I=1ma,d)V=-5V) 3.4, 3.9, 3.19(I=0.335uA),

3.20(Change in junction voltage=57.6mV), 3.24(n=1.022,Is=1.81x10^-15aA), 3.31(i)ni=2.68X10^5carriers/cm^3,ii)ni=1.53X10^9carriers/cm^3,

iii)ni=1.44X10^12carriers/cm^3

iv)ni=4.57X10^12carriers/cm^3

3.36(At 300K ni=2.26X10^20,npo=2.26X10^4,At400K

ni=2.7X10^25,npo=2.7X10^9)

3.38(Vo=1.27v,Width=0.57um,Cj=18.2pf,Qj=45.6X10^-15C), and

3.39(V0=0.633V,Width=2.83um,Qj=1.65X10^-13C,Cj=14.6fF)

Week of 1st October

Suggested Prob.3-2 - Exercises: 3.15, 3.17, 3.16, 3.18, 3.20, 3.24, 3.25,

3.30,and 3.33 Problems: 3.48, 3.55, 3.76, 3.85, 3.101, and 3.110

Solutions to Problems are over here

Week of 15th October

Exercises: 4.6, 4.12, D4.13, D4.14, D4.15, D4.16, D4.17, 4.18

(4.20 with Example 4.8)

Problems: 4.2, 4.5, 4.19, 4.20, 4.35, D4.38, 4.43

Solutions to Problems are over here

Week of 22nd October

  Problems: 4.50, 4.54, 4.61, 4.65, 4.76, 4.77, 4.87, 4.90,
4.84, 4.94, 4.97, and 4.100

Solutions to Problems are over here

Week of 12th November

Chap.5-1 Suggested Problems
 
Prob. 5.6, 5.8, 5.9, 5.10, 5.15, 5.16, 5.17, 5.28, 5.36, and 5.41
 
Exercises 5.3, 5.4, 5.5, 5.6, 5.7, and 5.8
 
Chap.5-2 Suggested Problems 
(Pg 347) D4.97, 4.100, 4.128 and 4.129 (Pg.352).
(Pg 466 onwards) - 5.5, 5.6, D5.11, 5.15, 5.24, 5.29, 5.32, 5.34, 
5.37, 5.40, 5.49, D5.63 (a,d) , 5.69(c) , 5.72 , 5.75 , 5.102 , 
5.106 , 5.108 , 5.112