(Solved): The circuit below is used to bias a short-channel MOSFET small-signal amplifier in t ...

The circuit below is used to bias a short-channel MOSFET small-signal amplifier in the saturation region: The transistor $$M_1$$ has the following parameters: $$K_n=3.75\mathrm{mA}/{\mathrm{V}}^2,V_{Th}=0.3\mathrm{V}$$, and $$?=2/3{\mathrm{V}}^{?1}$$. Problem 3: The circuit below is used to bias a short-channel MOSFET small-signal amplifier in the saturation region: The transistor $$M_1$$ has the following parameters: $$K_n=3.75\mathrm{mA}/{\mathrm{V}}^2,V_{Th}=0.3\mathrm{V}$$, and $$?=2/3{\mathrm{V}}^{?1}$$. a) Determine the DC operating point of the circuit while neglecting the effects of channel-length modulation. Ans: $$V_{GS}=519.231\mathrm{mV};I_D=90.116?\mathrm{A}$$. b) Determine the DC operating point of the circuit while including the effects of channel-length modulation. Ans: $$V_{GS}=519.231\mathrm{mV};I_D=136.015?\mathrm{A}$$. c) What is the percent-error introduced in $$I_D$$ by neglecting channel-length modulation in this short-channel device? Ans: $$?I_D=?33.745\%$$.