Given the differential amplifier circuit, Vcc-+12V Rc Re Vout Vo Vo2 QI Q2 Vs1 Vs2 lo Q3 R1 IkO Constant Current Source VEE --12V Assume Q1, Q2, and Q3 are identical transistors with ß=hfe=125 and VBE=0.7V. For the DC analysis: (a) Determine R2 such that Io=10mA.

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3. Given the differential amplifier circuit,
Vcc=+12V
Rc
Vo
Vout
Vo2
Q1
Q2
Vs1
Vs2
lo
Q3
R1S
Ika
Constant
Current
Source
VEE = -12V
Assume Q1, Q2, and Q3 are identical transistors with ß=hfe=125 and VBE=0.7V.
For the DC analysis:
(a) Determine R2 such that Io=10mA.
(b) Determine RC such that Voi=0V and Vo2=0V if lo=10mA .
Transcribed Image Text:3. Given the differential amplifier circuit, Vcc=+12V Rc Vo Vout Vo2 Q1 Q2 Vs1 Vs2 lo Q3 R1S Ika Constant Current Source VEE = -12V Assume Q1, Q2, and Q3 are identical transistors with ß=hfe=125 and VBE=0.7V. For the DC analysis: (a) Determine R2 such that Io=10mA. (b) Determine RC such that Voi=0V and Vo2=0V if lo=10mA .
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