Consider the differential amplifier shown using Darlington pairs, and assume that all transistors are identical with B = 120. If IEQ4 = 5.2 mA Then if ros = 0, and Ad = 172, the Common mode gain Mode Rejection Ratio at the load is: vcc-V k Ok VBB CMRR = 476.2 b. CMRR = 00 C. CMRR = 172 d. CMRR = 1000

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Consider the differential amplifier shown using Darlington pairs, and assume that all transistors are identical
with B = 120. If IF04 = 5.2 mA Then if ros = 0, and Ad = 172, the Common mode gain Mode Rejection Ratio at
%3D
the load is:
vcc-V
VL
24k Ohm
Ik Ohm
1k Ohm
QI
Q2
VBB
Ik Okm
a.
CMRR = 476.2
b.
CMRR = 00
C.
CMRR = 172
d.
CMRR = 1000
Transcribed Image Text:Consider the differential amplifier shown using Darlington pairs, and assume that all transistors are identical with B = 120. If IF04 = 5.2 mA Then if ros = 0, and Ad = 172, the Common mode gain Mode Rejection Ratio at %3D the load is: vcc-V VL 24k Ohm Ik Ohm 1k Ohm QI Q2 VBB Ik Okm a. CMRR = 476.2 b. CMRR = 00 C. CMRR = 172 d. CMRR = 1000
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