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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 saturated.
None of these
 in cutoff.
  destroyed.

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Analog Electronics
The softness factor for soft recovery and fast recovery diodes are respectively

  1,
 1, >1.
 1, 1.

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Analog Electronics
Acceptors impurities are of ________ material

 n-type
 p-type
 solid
 Both A and B

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Analog Electronics
Which of the following amplifier circuit using junction transistor has the best gain?

Common emitter
All have the same gain
Common base
Common collector

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Analog Electronics
A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of

50 KHz
1000/7.07 KHz
100 KHz
1000/17 KHz

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Analog Electronics
When VGS = 0 V, a JFET is

  cut off.
  saturated.
  an open switch.
  an analog device.

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