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Electronic Devices - FET Amplifiers

Exercise : FET Amplifiers - General Questions
61.
A JFET cascade amplifier employs
2 common-gate amplifiers.
2 common-source amplifiers.
1 common-gate and 1 common-source amplifier.
1 common-gate and 1 common-drain amplifier.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
62.
E-MOSFETs are generally used in switching applications because
of their very low input capacitance.
of their threshold characteristic (VGS(th)).
of their high-frequency response capabilities.
of their power handling.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
63.
For an FET small-signal amplifier, one could go about troubleshooting a circuit by ________.
viewing the circuit board for poor solder joints
using a dc meter
applying a test ac signal
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
64.
The E-MOSFET is quite popular in ________ applications.
digital circuitry
high-frequency
buffering
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
65.
Referring to this figure, calculate Av if yos = 20 S.

–3.48
–3.56
–3.62
–4.02
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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