Question $164$ pts

Problems $16-20$ correspond to the following circuit. A MOSEFT transistor with an ideal current source as the load with I $=2$mA$.$ The source is grounded, VDD $=9$V$,$ Vt $=1$V$,$ k$=0\mathrm{.}2$ mA$/$V$2,$ VA $=75$V$.$

Find VGS

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Flag question: Question $17$

Question $174$ pts

Problems $16-20$ correspond to the following circuit. A MOSEFT transistor with an ideal current source as the load with I $=2$mA$.$ The source is grounded, VDD $=9$V$,$ Vt $=1$V$,$ k$=0\mathrm{.}2$ mA$/$V$2,$ VA $=75$V$.$

Find Rout in KOhms$$

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Flag question: Question $18$

Question $184$ pts

Problems $16-20$ correspond to the following circuit. A MOSEFT transistor with an ideal current source as the load with I $=2$mA$.$ The source is grounded, VDD $=9$V$,$ Vt $=1$V$,$ k$=0\mathrm{.}2$ mA$/$V$2,$ VA $=75$V$.$

Find gm in mA$/$V$$

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Flag question: Question $19$

Question $194$ pts

Problems $16-20$ correspond to the following circuit. A MOSEFT transistor with an ideal current source as the load with I $=2$mA$.$ The source is grounded, VDD $=9$V$,$ Vt $=1$V$,$ k$=0\mathrm{.}2$ mA$/$V$2,$ VA $=75$V$.$

If a load resistor of $20$K is connected to the drain through a large capacitor, and the current source is modeled as a $50$K resistor, what is the voltage gain? $($include sign$)$

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Flag question: Question $20$

Question $204$ pts

Consider a sine wave applied to a class B amplifier. An individual transistor is on:

Group of answer choices

Less than $50\%$ of the time

About $50\%$ of the time

More than $50\%$ of the time but less than $100\%$

$100\%$ of the time

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Flag question: Question $21$

Question $214$ pts

The amplifier in problems $16-20$ is:

Group of answer choices

Type A

Type B

Type AB

Type D