(Solved): Problem 4 (Modified from Textbook 4.24). Consider the PMOS common-source circuit in Figure P4.24 w ...

Problem 4 (Modified from Textbook 4.24). Consider the PMOS common-source circuit in Figure P4.24 with transistor parameters \( V_{T P}=-2 \mathrm{~V} \) and \( \lambda=0 \), and circuit parameters \( R_{D}=10 \mathrm{k} \Omega \). Assume \( R_{L}=\infty \). Figure P4.24 (a) Determine the values of \( K_{p} \) and \( R_{S} \) such that \( V_{S D Q}=6 \mathrm{~V} \). (b) Determine the resulting value of \( I_{D Q} \). (c) Determine the transconductance \( g_{m} \). (d) Determine the output impedance \( r_{o} \). (e) Plot the small signal equivalent circuit. (f) Determine the small signal input resistance \( R_{i} \). (g) Determine the small signal output resistance \( R_{o} \). (h) Derive an expression of \( V_{i} \) from the small signal equivalent circuit. (i) Derive an expression of \( V_{o} \) from the small signal equivalent circuit. (j) Determine the small-signal voltage gain.