Question

Question 1
The elements in the circuit have the following values: R=6kΩ and rm=6kΩ
Assuming that iN1=1mA and iN2=0A, what is the value of vOUT in Volts?

Assuming that iN1=0A and iN2=1mA, what is the value of vOUT in Volts?

Assuming that iN1=1mA and iN2=1mA, what is the value of vOUT in Volts?
Assuming that Input 2 is left as an open circuit, what is the Thevenin equivalent resistance (in kOhms) seen from Input 1?

Answer 1

The circuit parameters have the following values: VS=4V and R=2kΩ, and the ExpFET parameters are: K=1mA, VT=1V and VN=1V.

Given that vIN=0.5V, what is the value of vOUT in Volts?

Given that vIN=2V, what is the value of vOUT in Volts

What is the value of vIN in Volts when vOUT drops to VS2?

Now you replace the ExpFET with a MOSFET with parameters K=1mAV2, and VT=1V.

Assuming the MOSFET is operating in the saturation region, what is the value of vIN in volts when vOUT drops to VS2? (Recall that for a MOSFET in saturation: iD=K2(VGS−VT)2

Again, the circuit parameters are: VS=4V and R=2kΩ, and the ExpFET parameters are K=1mA, VT=1V and VN=1V.

Given that VIN=2V, what is the small-signal gain (voutvin) of this circuit?

Now you replace the ExpFET with a MOSFET with parameters K=1mAV2 and VT=1V.

Given that VIN=2V and assuming that the MOSFET is operating in saturation, what is the small-signal gain (voutvin) of this circuit?

Answer 2

figure please...

Answer 3

here's the circuit

Answer 4

can someone copy all the questions?

Answer 5

2nd question figure...

Answer 6

can somebody post the figure of second circuit please?

Answer 7

can someone tell me how to solve the first question please?

Answer 8

for Q5 try those circuits in sandbox n replace R,L,C values randomly coz we need only shape of the response.