Consider the following two situations about the internal conditions ina n - channel MOSFET operating in the active region. S1: The inversion charge decreases from source to drain S2 : The channel potential increases from source to drain Which of the following is correct? (a) Only S2 is true (b) Both S1 and S2 are false (c) Both S1 and S2 are true but S2 is not a reason for S1 (d) Both S1 and S2 are true and S2 is reason for S1

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The drain of an N-channel MOSFET is shorted to the gate so that VGs
=VDs. The threshold voltage (Vtn) of the MOSFET is 1 V. If the drain
current (Ip) is 1 mA for VGs = 2 V, then for Vgs=3 V, Ip is
(a) 2 mA
(Б) 3 mA
(c) 9 mA
(d) 4 mA
Explain your answer (show work).
Transcribed Image Text:The drain of an N-channel MOSFET is shorted to the gate so that VGs =VDs. The threshold voltage (Vtn) of the MOSFET is 1 V. If the drain current (Ip) is 1 mA for VGs = 2 V, then for Vgs=3 V, Ip is (a) 2 mA (Б) 3 mA (c) 9 mA (d) 4 mA Explain your answer (show work).
Consider the following two situations about the internal conditions in an
n - channel MOSFET operating in the active region.
S1: The inversion charge decreases from source to drain
S2 : The channel potential increases from source to drain
Which of the following is correct?
(a) Only S2 is true
(b) Both S1 and S2 are false
(c) Both S1 and S2 are true but S2 is not a reason for S1
(d) Both S1 and S2 are true and S2 is reason for S1
Transcribed Image Text:Consider the following two situations about the internal conditions in an n - channel MOSFET operating in the active region. S1: The inversion charge decreases from source to drain S2 : The channel potential increases from source to drain Which of the following is correct? (a) Only S2 is true (b) Both S1 and S2 are false (c) Both S1 and S2 are true but S2 is not a reason for S1 (d) Both S1 and S2 are true and S2 is reason for S1
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