antiparallel

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.20P: A circuit consists of two impedances, Z1=2030 and Z2=2560, in parallel, supplied by a source voltage...
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Let’s look at the Wheatstone bridge where antiparallel diodes are place between nodes A and B. Assume the diodes have the following characteristic:

 

characteristic:
Vp
VI
e
in
i.e. the same characteristic as in the previous problem.
Transcribed Image Text:characteristic: Vp VI e in i.e. the same characteristic as in the previous problem.
R1
ER2
V
A
R3
a) Can you find the small-signal voltage across nodes A and B in response to a
supply voltage change of AV? Consider the case that DC voltage on VAB is -0.1,
O and 0.1 V. (10)
b) If R1 = R4 =R and R2 = R3 = 2R, plot VAB qualitatively as V increases from 0 to
1 V. (6)
%3D
Transcribed Image Text:R1 ER2 V A R3 a) Can you find the small-signal voltage across nodes A and B in response to a supply voltage change of AV? Consider the case that DC voltage on VAB is -0.1, O and 0.1 V. (10) b) If R1 = R4 =R and R2 = R3 = 2R, plot VAB qualitatively as V increases from 0 to 1 V. (6) %3D
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