Problem 3: Now suppose one adds a resistor, R, to the circuit as shown on the right. Assume that Vs= 0 V, VDp = 1 V and R = 1 k2. Assume that the MOSFET has VT M1 R VG. VD :0.5 V and can be assumed to VOUT Vod either be OFF or be a switched resistor Vs with an on resistance of 100 Q. Solve for VoUT when (a) VG (b) VG = 1.2 V. For each part, first draw the equivalent circuit (simplifying as many elements as you can), then solve 0.4 V, +1 +1

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
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Problem 3:
Now suppose one adds a resistor, R, to
the circuit as shown on the right.
Assume that Vs= 0 V, VDp = 1 V and
R = 1 k2. Assume that the MOSFET
has VT
M1
R
VG.
VD
:0.5 V and can be assumed to
VOUT Vod
either be OFF or be a switched resistor
Vs
with an on resistance of 100 Q. Solve
for VoUT when (a) VG
(b) VG = 1.2 V. For each part, first draw
the equivalent circuit (simplifying as
many elements as you can), then solve
0.4 V,
+1
+1
Transcribed Image Text:Problem 3: Now suppose one adds a resistor, R, to the circuit as shown on the right. Assume that Vs= 0 V, VDp = 1 V and R = 1 k2. Assume that the MOSFET has VT M1 R VG. VD :0.5 V and can be assumed to VOUT Vod either be OFF or be a switched resistor Vs with an on resistance of 100 Q. Solve for VoUT when (a) VG (b) VG = 1.2 V. For each part, first draw the equivalent circuit (simplifying as many elements as you can), then solve 0.4 V, +1 +1
Expert Solution
Step 1

Part (a):

Case 1:

The condition for the saturation is given by:

Electrical Engineering homework question answer, step 1, image 1

Step 2

The equivalent circuit diagram for this condition:

Electrical Engineering homework question answer, step 2, image 1

 

Step 3

For the saturation region, the voltage at the drain terminal will be equal to the output voltage. Thus, the output voltage will be -0.1 V.

Case 2:

Consider the MOSFET is OFF.

The equivalent circuit diagram for this condition is shown in the below figure:

Electrical Engineering homework question answer, step 3, image 1

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