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In the above circuit, BJT's VT values ​​are not identical. a) For the collector currents of transistors to be 2 mA What should the R0 value be? b) Find the values ​​for gm1 and gm2. c) Find the differential mode gain (ADM).

In the above circuit, BJT's VT values ​​are not identical. a) For the collector currents of transistors to be 2 mA What should the R0 value be? b) Find the values ​​for gm1 and gm2. c) Find the differential mode gain (ADM).

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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In the above circuit, BJT's VT values ​​are not identical.

a) For the collector currents of transistors to be 2 mA What should the R0 value be?

b) Find the values ​​for gm1 and gm2.

c) Find the differential mode gain (ADM). d) Find the common mode gain (ACM).

e) Find the CMRR value.

Vo=Vc1-Vc2 Vcc=12V, Rc=3kN Vt1=27 mV Vr2=25mV B=100 VBE(on)=0.7V lo
Transcribed Image Text:Vo=Vc1-Vc2 Vcc=12V, Rc=3kN Vt1=27 mV Vr2=25mV B=100 VBE(on)=0.7V lo
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