EBK ELECTRIC MOTOR CONTROL
10th Edition
ISBN: 9780100784598
Author: Herman
Publisher: YUZU
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Chapter 16, Problem 5SQ
To determine
Explain the reason why bimetal strip is often formed into a spiral.
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Figure 2
3) *** The circuit of Figure 3 is designed with W/L = 20/0.18, λ= 0, and ID = 0.25 mA.
(Optional- 20 points)
a) Compute the required gate bias voltage.
b) With such a gate voltage, how much can W/L be increased while M1 remains in
saturation? What is the maximum voltage gain that can be achieved as W/L
increases?
VDD = 1.8 V
RD 2k
- Vout
Vin M₁
Figure 3
1) Rs = 4kQ, R₁ = 850 kQ, R₂ = 350 kQ, and R₁ = 4 kQ. The transistor parameters are
VTP = -12 V, K'p = 40 µA / V², W/L = 80, and λ = 0.05 V-1. (50 Points)
a) Determine IDQ and VSDQ.
b) Find the small signal voltage gain. (Av)
c) Determine the small signal circuit transconductance gain. (Ag = io/vi)
d) Find the small signal output resistance.
VDD = 10 V
2';
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Figure 1
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Q11
Chapter 16 Solutions
EBK ELECTRIC MOTOR CONTROL
Ch. 16 - What are some applications of temperature-actuated...Ch. 16 - How is the average electrician involved with...Ch. 16 - Should a metal be heated or cooled to make it...Ch. 16 - Prob. 4SQCh. 16 - Prob. 5SQCh. 16 - Why should electrical contacts never be permitted...Ch. 16 - Prob. 7SQCh. 16 - Prob. 8SQCh. 16 - Why are thermistors often used as solid-state...Ch. 16 - What type of chemical is used to cause a pressure...
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- 2) The transistor parameters of the NMOS device in the common-gate amplifier in Figure 2 are VTN = 0.4V, K'n = 100 μA / V², and λ=0. (50 points) a) Find RD such that VDSQ = VDs (sat) + 0.25V. b) Determine the transistor W/L ratio such that the small-signal voltage gain is Av=6. c) What is the value of VGSQ? Сс 2 mA Rp T V=-1.8 V V+= 1.8 V Figure 2arrow_forwardCalculate the percent voltage regulation for a three-phase wye-connected 2500 kVA 6600-V turboalternator operating at full-load Unity power factor The per phase synchronous reactance and the armature resistance are 10.4 2 and 0.071 ≤2, respectively?arrow_forwardDon't use ai to answer I will report you answerarrow_forward
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