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Analog Electronics

Analog Electronics
A semiconductor diode is

 linear device
 a processing device
 bilateral device
 non-linear device

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Analog Electronics
Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is

 1 V.
 a few tenths of a volt.
  0.
 supply voltage.

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Analog Electronics
In a N-type semiconductor material electrons are ....................

 Majority charge carriers
 Minority charge carriers
 High charge carriers
 Low charge carriers

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Analog Electronics
Given (135)x + (144)x = (323)x what is the value of base x?

 4
 6
 5
 3

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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

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

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Analog Electronics
Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is

98dB
102dB
51dB
49dB

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