Consider an (mathrm{n})-channel depletion-mode MOSFET with parameters (V_{T N}=-1.2 mathrm{~V}) and (k_{n}^{prime}=120 mu mathrm{A} / mathrm{V}^{2}). The

Question:

Consider an $\mathrm{n}$-channel depletion-mode MOSFET with parameters $V_{T N}=-1.2 \mathrm{~V}$ and $k_{n}^{\prime}=120 \mu \mathrm{A} / \mathrm{V}^{2}$. The drain current is $I_{D}=0.5 \mathrm{~mA}$ at $V_{G S}=0$ and $V_{D S}=2 \mathrm{~V}$. Determine the $W / L$ ratio.

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