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19.
Match List I with List II and select the correct answer :
List I
A. When bridge oscillator
B. Voltage shunt feedback amplifier
C. Crystal oscillator
D. Current shunt feedback amplifierList II
1. Low output impedance
2. RF frequency range
3. Audio frequency range
4. High input impedance
5. High output impedance
b. A→3, B→4, C→2, D→1
c. A→5, B→4, C→2, D→1
d. A→3, B→1, C→2, D→5
asked in Electrical Paper-2, 2000
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24.
Match List I (Symbols) with List II (Devices) and select the correct answer :
List I List II
1. Depletion mode MOSFET
2. p - channel JFET
3. n - channel JFET
4. Enhancement mode MOSFET
b. A→4, B→3, C→2, D→1
c. A→2, B→3, C→4, D→1
d. A→4, B→1, C→2, D→3
asked in Electrical Paper-2, 2000
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