For the diff-amp in Figure 11.2, determine the value of \(v_{d}=v_{1}-v_{2}\) that produces

(a) \(i_{C 1}=0.20 I_{Q}\) and

(b) \(i_{C 2}=0.90 I_{Q}\).

Figure 11.2:-

Transcribed Image Text:

V+ ww ic RC Rc icz UCI UC2 Q1 VE 22 + + UBE2 UBEI EI iF2 UB2 UBI +- +1 Figure 11.2 Basic BJT differential-pair configuration