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Analog Electronics

Analog Electronics
An n- channel JFET has IDSS=2mA,and Vp=-4v.Its transconductance gm=in mA/V)for an applied gate to source voltage VGS=-2v is

0.5
0.25
1
0.75

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Analog Electronics
A common - mode signal is applied to

  both inputs.
  the top of the tail resistor.
  the inverting input.
  the non - inverting input.

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Analog Electronics
Germanium has

 metallic bond.
 ionic bond.
 molecular bond.
 covalent bond.

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Analog Electronics
A zener diode

  is forward biased.
  has a constant voltage in the breakdown region.
  has a barrier potential of 1 V.
  is a battery.

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Analog Electronics
In MOSFET devices the N-channel type is better the P-channel type in the following respects

  it is TTL compatible.
  it is faster.
  it has better drive capability.
  it has better noise immunity.

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Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

  destroyed.
None of these
 saturated.
 in cutoff.

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