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Analog Electronics

Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  very large
  zero.
  1.
  AV(mid).

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Analog Electronics
The voltage follower has a

  small open - loop voltage gain.
  closed - loop bandwidth of zero.
  large closed - loop output impedance.
  closed - loop voltage gain of unity.

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Analog Electronics
Silicon has

 four valence electrons.
 eight valence electrons.
 two valence electrons.
 none of above.

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Analog Electronics
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to

 15% of reverse peak current.
 10% of reverse peak current.
  25% of reverse peak current.
 0.

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Analog Electronics
A schottky device is a

 Fast recovery device.
 Both B and C.
  Majority carrier device.
 Minority carrier device.

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Analog Electronics
A Schottky diode is a

 minority carrier device.
 majority carrier device.
 fast recovery diode.
 both a majority and a minority carrier diode.

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