The transistors in the circuit in Figure P3.46 both have parameters \(V_{T N}=0.4 \mathrm{~V}\) and \(k_{n}^{\prime}=120 \mu \mathrm{A} / \mathrm{V}^{2}\).

(a) If the width-to-length ratios of \(M_{1}\) and \(M_{2}\) are \((W / L)_{1}=(W / L)_{2}=30\), determine \(V_{G S 1}, V_{G S 2}, V_{O}\), and \(I_{D}\).

(b) Repeat part (a) if the width-to-length ratios are changed to \((W / L)_{1}=30\) and \((W / L)_{2}=15\).

(c) Repeat part (a) if the width-to-length ratios are changed to \((W / L)_{1}=15\) and \((W / L)_{2}=30\).

Transcribed Image Text:

VDD =5V ID M M2 Figure P3.46 -o Vo