The PMOS transistor in Figure P3.40 has parameters (V_{T P}=-0.7 mathrm{~V}), (k_{p}^{prime}=50 mu mathrm{A} / mathrm{V}^{2}, L=0.8

Question:

The PMOS transistor in Figure P3.40 has parameters $V_{T P}=-0.7 \mathrm{~V}$, $k_{p}^{\prime}=50 \mu \mathrm{A} / \mathrm{V}^{2}, L=0.8 \mu \mathrm{m}$, and $\lambda=0$. Determine the values of $W$ and $R$ such that $I_{D}=0.1 \mathrm{~mA}$ and $V_{S D}=2.5 \mathrm{~V}$.

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