(a) For the integrator circuit in Figure P14.48, let the input bias currents be \(I_{B 1}=I_{B 2}=0.1 \mu \mathrm{A}\). Assume that switch \(S\) opens at \(t=0\). Derive an expression for the output voltage versus time for \(v_{I}=0\).

(b) Plot \(v_{O}\) versus time for \(0 \leq t \leq 10 \mathrm{~s}\).

(c) Repeat part (b) for \(I_{B 1}=I_{B 2}=100 \mathrm{pA}\).

Transcribed Image Text:

IBI R = 50 k www Figure P14.48 182 S C=1F HH