TRUE OR FALSE Increasing R2 increases the single-ended and double-ended differential mode gains of the differential amplifier. Increasing R2 decreases the transistor DC currents and decreases the DC output voltages.

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TRUE OR FALSE

  1. Increasing R2 increases the single-ended and double-ended differential mode gains of the differential
    amplifier.
  2. Increasing R2 decreases the transistor DC currents and decreases the DC output voltages.  
Vcc =+12V
Re
Re
Vout
Voj
Vo2
QI
Q2
Vs1
(SVs2
Q3
R1
Ika
Constant
Current
Source
VEE = -12V
Assume Q1, Q2, and Q3 are identical transistors with ß=hfe=125 and VBE=0.7V.
Transcribed Image Text:Vcc =+12V Re Re Vout Voj Vo2 QI Q2 Vs1 (SVs2 Q3 R1 Ika Constant Current Source VEE = -12V Assume Q1, Q2, and Q3 are identical transistors with ß=hfe=125 and VBE=0.7V.
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