Question 8 Consider the following MOSFET characteristic. In (mA) Va- -1.5 V 1.0 Va--1.0 V -0.5 Va-05 V Va 00V Vp(V) (a) What is the transconductance g, at Vp --1.0 V (in units of mhos)? (b) What is the apparent threshold voltage at Vn-10 V? (c) Does this MOSFET appear to be a long channel or short channel device (d) Is this an n-channel or p-channel device? (e) Is this a depletion-mode or enhancement-mode MOSFET?

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Author:Robert L. Boylestad
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Question 8
Consider the following MOSFET characteristic.
In (mA)
-1.5
VG- -15 V
-1.0
VG=-1.0V
-0.5
Va- -05 V
Vg=0.0 V
Vp(V)
2
3
(a) What is the transconductance g, at Vp = -1.0 V (in units of mhos)?
(b) What is the apparent threshold voltage at Vp = -1.0 V?
(c) Does this MOSFET appear to be a long channel or short channel device?
(d) Is this an n-channel or p-channel device?
(e) Is this a depletion-mode or enhancement-mode MOSFET?
Transcribed Image Text:Question 8 Consider the following MOSFET characteristic. In (mA) -1.5 VG- -15 V -1.0 VG=-1.0V -0.5 Va- -05 V Vg=0.0 V Vp(V) 2 3 (a) What is the transconductance g, at Vp = -1.0 V (in units of mhos)? (b) What is the apparent threshold voltage at Vp = -1.0 V? (c) Does this MOSFET appear to be a long channel or short channel device? (d) Is this an n-channel or p-channel device? (e) Is this a depletion-mode or enhancement-mode MOSFET?
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