ia = c2vá + C1VA + co_for vA > 0, and ia = 0 otherwise. ww R + + VI N VA

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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The circuit below contains a nonlinear element N whose v-i relationship is given by the statement above the circuit in the image. With that in consideration, answer g and h.

 

ia = c2ví + C1VA + co_for vA 2 0, and ia = 0 otherwise.
ww
R
+
VI
N
VA
+
Transcribed Image Text:ia = c2ví + C1VA + co_for vA 2 0, and ia = 0 otherwise. ww R + VI N VA +
g) Suppose we replace the source vị with a DC voltage VỊ in series with a small
time-varying voltage v; = vo cos(wt). Determine the time varying component of i4.
h) V1+ Vi, where VỊ
Suppose we now replace vị =
10 V and v; = 1 V.
=
i) Find the bias point DC current IĄ corresponding to VỊ
ii) Find the value of ia corresponding to v; = 1 V using small signal analysis.
iii) Find the value of ia using small signal analysis. (Use ia = IA + ia.)
iv) Find the value of ia using the analytical method for vi =
v) Now, find the exact value of the ia using ia = ia – IA.
vi) What is the error in the value of ia computed using the small signal method?
10 V.
VI+ v; = 11 V.
-
Transcribed Image Text:g) Suppose we replace the source vị with a DC voltage VỊ in series with a small time-varying voltage v; = vo cos(wt). Determine the time varying component of i4. h) V1+ Vi, where VỊ Suppose we now replace vị = 10 V and v; = 1 V. = i) Find the bias point DC current IĄ corresponding to VỊ ii) Find the value of ia corresponding to v; = 1 V using small signal analysis. iii) Find the value of ia using small signal analysis. (Use ia = IA + ia.) iv) Find the value of ia using the analytical method for vi = v) Now, find the exact value of the ia using ia = ia – IA. vi) What is the error in the value of ia computed using the small signal method? 10 V. VI+ v; = 11 V. -
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