Exercise: Electronic Devices And Circuits

Questions for: Electronic Devices And Circuits

Diffusion constants Dp, Dn mobility μp, μn and absolute temperature T are related as
A:
B:
C:
D:
Answer: A
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The v-i characteristic of an element is shown in below figure the element is
A:
non-linear, active, non-bilateral
B:
linear, active, non-bilateral
C:
non-linear, passive, non-bilateral
D:
non-linear, active, bilateral
Answer: D
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Hall effect can be used
A:
to find type of semiconductor (whether p or n)
B:
to find carrier concentration
C:
to measure conductivity
D:
all of the above
Answer: D
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The addition of impurity in extrinsic semiconductor is about 1 part in 108 parts.
A:
True
B:
False
C:
D:
Answer: A
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A differential amplifier is invariably used in the I/P stage of all OP-amps. This is done basically to produce the OP-amp with a very high.
A:
CMRR
B:
bandwidth
C:
slew rate
D:
open-loop gain
Answer: D
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