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Home/ Uncategorized/Problem 1. An NMOS common-source amplifier circuit shown as the figure, the transistor parameters are: VTN=0.8V, Kn = 1mA/V2, and the channel modulation effect is ignored. The circuit parameters are VDD=5V, Rs=1KΩ, RD= 4KΩ, R1=225KΩ, and R2=175KΩ.
Find the circuit quiescent values IDQ and VDSQ.
Drawthesmallsignalequivalentcircuit.
FindthesmallsignalvoltagegainforRLasanopencircuit. 4. Find the input impedance Rin as indicated in the figure.
Find the output impedance Rout as indicated in the figure.
On: July 24, 2022 Posted in Uncategorized Comments: 0 Views: 51

Problem 1. An NMOS common-source amplifier circuit shown as the figure, the transistor parameters are: VTN=0.8V, Kn = 1mA/V2, and the channel modulation effect is ignored. The circuit parameters are VDD=5V, Rs=1KΩ, RD= 4KΩ, R1=225KΩ, and R2=175KΩ.
Find the circuit quiescent values IDQ and VDSQ.
Drawthesmallsignalequivalentcircuit.
FindthesmallsignalvoltagegainforRLasanopencircuit. 4. Find the input impedance Rin as indicated in the figure.
Find the output impedance Rout as indicated in the figure.

https://electricalstudent.com/wp-content/uploads/2022/07/img_0162-1024×856.jpg” alt=”Problem 1. An NMOS common-source amplifier circuit shown as the figure, the transistor parameters are: VTN=0.8V, Kn = 1mA/V2, and the channel modulation effect is ignored. The circuit parameters are VDD=5V, Rs=1KΩ, RD= 4KΩ, R1=225KΩ, and R2=175KΩ.Find the circuit quiescent values IDQ and VDSQ.Drawthesmallsignalequivalentcircuit.FindthesmallsignalvoltagegainforRLasanopencircuit. 4. Find the input impedance Rin as indicated in the figure.Find the output impedance Rout as indicated in the figure.” class=”wp-image-16958″ width=”840″ height=”702″/>https://electricalstudent.com/wp-content/uploads/2022/07/img_0162-1024×856.jpg” alt=”Problem 1. An NMOS common-source amplifier circuit shown as the figure, the transistor parameters are: VTN=0.8V, Kn = 1mA/V2, and the channel modulation effect is ignored. The circuit parameters are VDD=5V, Rs=1KΩ, RD= 4KΩ, R1=225KΩ, and R2=175KΩ.
Find the circuit quiescent values IDQ and VDSQ.
Drawthesmallsignalequivalentcircuit.
FindthesmallsignalvoltagegainforRLasanopencircuit. 4. Find the input impedance Rin as indicated in the figure.
Find the output impedance Rout as indicated in the figure.” class=”wp-image-16958″ width=”840″ height=”702″/>

The above problem is completely solved

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