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118.
Match List I (Circuit Name) with List II (Characteristics) and select the correct answer :
List I
A. Schmitt trigger
B. Monostable multivibrator
C. Astable multivibrator
D. Blocking oscillatorList II
1. It needs a pulse transformer
2. It is used to generate gating pulse
whose width can be controlled
3. It is a bistable circuit
4. It has no stable state
b. A→2, B→3, C→1, D→4
c. A→3, B→2, C→1, D→4
d. A→2, B→3, C→4, D→1
asked in Electronics Paper-2, 2003
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119.
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120.
Match List I (Circuit) with List II (Property) and select the correct answer :
List I
A. R-C coupled single-stage amplifier
B. Emitter follower
C. Common base amplifier
D. Darlington amplifierList II
1. Beta multiplier
2. Constant current source
3. Very high input impedance
4. Phase inverter with voltage gain
b. A→4, B→3, C→1, D→2
c. A→3, B→4, C→2, D→1
d. A→4, B→3, C→2, D→1
asked in Electronics Paper-2, 2003
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