y4 Consider the Signal Flow Graph in the figure below and find the transfer function: yl -H2 y2 G1 y4 G2 G3 -G4 -H1 G1(G2-G4) 1+G2G3H2+G1G2H1–G3G4H2–G1G4H1 a) b) y4 G1 1+G2G3H2+G2H1-G3G4H2-G1G4H1 yl y4 yl c) GIG4 1+G2H2+G1G2–G3G4H2 GIG4H1 y4 G2(G1-G4) y1 1+G2G3H2+G1G2H1-G2G4H2–G1G4H1 y4 G1(G2-G3) e) yl G3H2+G1G2H1-G3G4H2–G1G4H1 G1(G3-G4) 1+G2G3H2+G1G3G4H1-G3G4H2–G1G2H1 yl y4 yl GIG3H2 1+G2G3H1+GIG2H1-G4H1 g) h) 1+G2H2+G1G2H1–G4H2–G1G4 y4 G1(G2-G4) yl 1+G3H2+G1G3H2-G3G4H2-G1G2H1 y4 GIG? 1+G2G3+G2H1-G3G4H2-G1G4H1 yl
y4 Consider the Signal Flow Graph in the figure below and find the transfer function: yl -H2 y2 G1 y4 G2 G3 -G4 -H1 G1(G2-G4) 1+G2G3H2+G1G2H1–G3G4H2–G1G4H1 a) b) y4 G1 1+G2G3H2+G2H1-G3G4H2-G1G4H1 yl y4 yl c) GIG4 1+G2H2+G1G2–G3G4H2 GIG4H1 y4 G2(G1-G4) y1 1+G2G3H2+G1G2H1-G2G4H2–G1G4H1 y4 G1(G2-G3) e) yl G3H2+G1G2H1-G3G4H2–G1G4H1 G1(G3-G4) 1+G2G3H2+G1G3G4H1-G3G4H2–G1G2H1 yl y4 yl GIG3H2 1+G2G3H1+GIG2H1-G4H1 g) h) 1+G2H2+G1G2H1–G4H2–G1G4 y4 G1(G2-G4) yl 1+G3H2+G1G3H2-G3G4H2-G1G2H1 y4 GIG? 1+G2G3+G2H1-G3G4H2-G1G4H1 yl
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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Question

Transcribed Image Text:y4
Consider the Signal Flow Graph in the figure below and find the transfer function:
yl
-H2
y2
G1
y4
G2
G3
-G4
-H1
G1(G2-G4)
1+G2G3H2+G1G2H1–G3G4H2–G1G4H1
a)
b)
y4
G1
1+G2G3H2+G2H1-G3G4H2-G1G4H1
yl
y4
yl
c)
GIG4
1+G2H2+G1G2–G3G4H2 GIG4H1
y4
G2(G1-G4)
y1
1+G2G3H2+G1G2H1-G2G4H2–G1G4H1
y4
G1(G2-G3)
e)
yl
G3H2+G1G2H1-G3G4H2–G1G4H1
G1(G3-G4)
1+G2G3H2+G1G3G4H1-G3G4H2–G1G2H1
yl
y4
yl
GIG3H2
1+G2G3H1+GIG2H1-G4H1
g)
h)
1+G2H2+G1G2H1–G4H2–G1G4
y4
G1(G2-G4)
yl
1+G3H2+G1G3H2-G3G4H2-G1G2H1
y4
GIG?
1+G2G3+G2H1-G3G4H2-G1G4H1
yl
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