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Dependent Source Problems - MWFTR

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EECE202 NETWORK ANALYSIS I Dr. Charles J. Kim<br />

Class Note 3: Example Problem with <strong>Dependent</strong> <strong>Source</strong><br />

Problem 1:<br />

Find v and i 1 from the circuit given below<br />

SOLUTION:<br />

Strategy: KCL at the center node for current calculation, and KVL for the voltage.<br />

(a) node and current marks and loops<br />

(b) Equations:<br />

1


Problem 2:<br />

In a given circuit below, all the resistances and sources are known: V cc =15[V], V o =200[mV],<br />

R 1 =20K, R 2 =80K, R E =100, and R C =500. β=39.<br />

Find equation for i B and I cc .<br />

SOLUTION<br />

Procedure:<br />

1. The fist thing we do is to mark nodes (a, b, c, and d) and flow indication of the currents (i 1 , i 2,<br />

i B, i E, i C, and i CC )<br />

2

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