MICROLEECTRONIC E BOOKS
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ISBN: 9780190853532
Author: SEDRA
Publisher: OXF
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Chapter 3.3, Problem 3.4E
(a)
To determine
The electrons drift velocity.
(b)
To determine
The time taken by the electron to cross the
(c)
To determine
The drift current density.
(d)
To determine
The drift current.
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Exercise 3-12: Find the Thévenin equivalent of the circuit
to the left of terminals (a, b) in Fig. E3.12, and then
determine the current I.
502
502
0.6 Ω
20 V
| +
<302
Ω
ΣΙΩ
b
2025
Ω
15A
Figure E3.12
2. Consider following feedback system.
r(t)
e(t)
y(t)
K
G(s)
1
where G(S)
=
s²+as+b
In above, K, a and b are constants. Select the values of K, a and b in a way so that
(i)
(ii)
(iii)
the closed loop system is stable,
steady-state error of the closed-loop system for step input is 0.2,
the closed-loop response has 20% overshoot and 2 seconds as settling time.
Chapter 3 Solutions
MICROLEECTRONIC E BOOKS
Ch. 3.1 - Prob. 3.1ECh. 3.2 - Prob. 3.2ECh. 3.2 - Prob. 3.3ECh. 3.3 - Prob. 3.4ECh. 3.3 - Prob. 3.5ECh. 3.3 - Prob. 3.6ECh. 3.4 - Prob. 3.7ECh. 3.4 - Prob. 3.8ECh. 3.4 - Prob. 3.9ECh. 3.5 - Prob. 3.10E
Ch. 3.5 - Prob. 3.11ECh. 3.5 - Prob. 3.12ECh. 3.5 - Prob. 3.13ECh. 3.6 - Prob. 3.14ECh. 3.6 - Prob. 3.15ECh. 3.6 - Prob. 3.16ECh. 3 - Prob. 3.1PCh. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Prob. 3.5PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.10PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - Prob. 3.17PCh. 3 - Prob. 3.26PCh. 3 - Prob. 3.29P
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