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Analog Electronics

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

 vertical.
  horizontal.
 useless.
 flat.

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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

  18 V.
  0.7 V.
  14 V.
  10 V.

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Analog Electronics
The main factor which makes a MOSFET likely to breakdown during the normal handling

  high input resistance.
  high leakage current.
  very low gate capacitance.
  both (A) and (C).

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Analog Electronics
Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode

  none of them.
  1000 micro A.
  order of micro A.
  100 mA.

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Analog Electronics
The voltage divider biasing circuit is used in amplifiers quite often because it

  reduces the DC base electric current.
  limits the AC signal going to base.
  reduces the cost of the circuit.
  makes the operating point almost independent of β.

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Analog Electronics
In the constant-current region, how will the IDS change in an n-channel JFET?

  As VGS increases ID increases.
  As VGS decreases ID decreases.
  As VGS increases ID remains constant.
  As VGS decreases ID remains constant.

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