many students face difficulty while solving problems on translational mechanical systems in this short article lets find out how to easily calculate the required transfer function easily without any errors this method is already discussed in the book of control ...

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On: July 24, 2022
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## 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: March 21, 2022
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## (50 points) This problem has 14 questions. Consider the lossless transmission line given below. Use the attached Smith Chart to find:(a)(2 points) The magnitude I and phase A of the reflection coefficient.

(b) (2 points) Determine the Standing Wave Ratio (SWR).(c) find the normalized load admittance y and load admittance (d) find the normalized load impedance Zion and the load impedance Zion (e) what is the distance dmin from the load to first voltage minimum indicate on the smith chart the position of voltage minimum.(f) what is the distance dmax from the load to first voltage maximum indicate on the smith chart the position of voltage maximum (g) (4 points) The total voltage on a transmission line is given by: V (2) = Vat e-iP2 + Vi eiBE

Using I and dmax from previous questions, find the maximum voltage in terms of Vö

(h) (4 points) Using I and din from previous questions, find the minimum voltage in terms

of Vot

On: March 15, 2022
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