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Analog Electronics

Analog Electronics
The 741 C has a unity - gain frequency of

  15 MHz.
  1 MHz.
  20 Hz.
  10 Hz.

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Analog Electronics
Which of the following is the pentavalent material ?

 Gallium
 Arsenic
 Boron
 Neon

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Analog Electronics
The per unit impedance of a synchorous machine is 0.242. If base voltage is increased by 1.1 times, then per unit value will be

  0.200.
 0.266.
 0.220.
 0.242.

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Analog Electronics
Acceptor type impurities

 are used to make P-type semiconductor
 have three valance electrons
All of these
 Create excess holes

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Analog Electronics
The base-emitter voltage of an ideal transistor is

  0 V.
 0.7 V.
 0.3 V.
 1 V.

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Analog Electronics
MOSFET requires

 A large input current.
 None of these.
  Only small input current.
 A large input current and high voltage.

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