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Analog Electronics

Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

4.6mA
2.3mA
3.2mA
5.2mA

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Analog Electronics
Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram

 1 mA.
 0.5 mA.
 2 mA.
 0 mA.

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Analog Electronics
Piezoelectric effect is utilized in which of the following filter?

 Band stop.
 Ideal filter.
  Crystal filter.
 Pass band.

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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 biasing circuit that gives best stability to Q point is

  base resistance biasing.
  potential divider biasing.
  feedback resistor biasing .
  emitter resistor biasing.

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Analog Electronics
If the collector resistor opens in a base-biased circuit, the load line will become

  horizontal.
 vertical.
 flat.
 useless.

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