Calculate the collector current and emitter voltage for both transistors.
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Last Updated:
10-Jul-23
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Problem 1:
Consider the circuit below. Vcc = 12V, RB1 = 120k?, RB2 = 40 k?, RB3 = 120 k?, RB4 = 20k?, RE1 = 3k?, RE2 = 1k?, RC2= 10 k?, Rcz = 0 and ? = 50.
a. Calculate the collector current and emitter voltage for both transistors. Neglect Early effect
b. Draw the small signal equivalent circuit.
c. Calculate RIN2, RIN, ROUT