Figure P13.17 shows a circuit often used to provide the \(V_{B B}\) voltage in the op-amp output stage. Assume \(I_{S}=5 \times 10^{-15} \mathrm{~A}\) for the transistor, \(I_{\text {Bias }}=\) \(120 \mu \mathrm{A}\), and \(I_{C}=0.9 I_{\text {Bias }}\). Neglect the base current. Design the circuit such that \(V_{B B}=1.160 \mathrm{~V}\).

Transcribed Image Text:

ww V Figure P13.17 V+ +Bias 'Bias VBB