1: Choose appropriate letter a, b, c or 1. In a two-port network, the output short-circuit current was measured while the source voltage at the input was IV; the value of the output current would provide the parameter a) y21 c) y12 b) h21 d) Z12
1: Choose appropriate letter a, b, c or 1. In a two-port network, the output short-circuit current was measured while the source voltage at the input was IV; the value of the output current would provide the parameter a) y21 c) y12 b) h21 d) Z12
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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![Q1: Choose appropriate letter a, b, c or
1. In a two-port network, the output short-circuit current was measured while the source voltage at
the input was IV; the value of the output current would provide the parameter
a) y21
b) h21
d) Z12
c) 12
2. For a constant gain k, log-magnitude curve in Bode plot is
a) negative
b) positive
c) zero
d) depending upon the value of k
3. A transformer is said to be ideal if it has
a) coils are lossless
b) unity-coupled
c) coils have very large reactances
d) all previously mentioned
4. Coils are said to be loosely coupled if their coupling coefficient k is equal to
a) 0.45
b) 0.55
c) 0.65
d) Both b and c
5. In a parallel resonant circuit, to obtain a band-pass characteristic, across which element should the
output voltage be taken?
a) Capacitor
b) Resistor
c) Inductor
d) Both a and c](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6f1e9279-b86e-4437-97e0-4f9f97609793%2F7e24bc83-2d2d-437a-9605-58f93eb0b220%2F1okyq0i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1: Choose appropriate letter a, b, c or
1. In a two-port network, the output short-circuit current was measured while the source voltage at
the input was IV; the value of the output current would provide the parameter
a) y21
b) h21
d) Z12
c) 12
2. For a constant gain k, log-magnitude curve in Bode plot is
a) negative
b) positive
c) zero
d) depending upon the value of k
3. A transformer is said to be ideal if it has
a) coils are lossless
b) unity-coupled
c) coils have very large reactances
d) all previously mentioned
4. Coils are said to be loosely coupled if their coupling coefficient k is equal to
a) 0.45
b) 0.55
c) 0.65
d) Both b and c
5. In a parallel resonant circuit, to obtain a band-pass characteristic, across which element should the
output voltage be taken?
a) Capacitor
b) Resistor
c) Inductor
d) Both a and c
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