Consider the circuit in Figure P3.44. The transistor parameters for (M_{1}) are (V_{T N}=0.4 mathrm{~V}) and (k_{n}^{prime}=120

Question:

Consider the circuit in Figure P3.44. The transistor parameters for $M_{1}$ are $V_{T N}=0.4 \mathrm{~V}$ and $k_{n}^{\prime}=120 \mu \mathrm{A} / \mathrm{V}^{2}$, and for $M_{2}$ are $V_{T N}=-0.6 \mathrm{~V}$, $k_{n}^{\prime}=120 \mu \mathrm{A} / \mathrm{V}^{2}$, and $W / L=1$. Determine the $W / L$ ratio of $M_{1}$ such that $v_{O}=0.025 \mathrm{~V}$ when $v_{I}=3 \mathrm{~V}$.

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