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Analog Electronics

Analog Electronics
If (211)X = (152)8, then the value of base x is

 5
 7
 6
 9

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Analog Electronics
When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in ....................

 No biased
None of these
 Reverse biased
 Forward biased

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Analog Electronics
LC oscillators are used for produce a waveform with frequency ranging from

 1MHz to 500 MHz
 100 KHz to 500 MHz
 1MHz to 100 GHz
 1 KHz to 1 MHz

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

 base - emitter voltage.
 0.7 V.
 base supply voltage.
  collector - emitter voltage.

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Analog Electronics
When were the first solid state devices manufactured ?

 1970
 1940
 1950
 1960

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Analog Electronics
If the zener diode in a zener regulator is connected with the wrong polarity, the load voltage will be closest to

  0.7 V.
  10 V.
  18 V.
  14 V.

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