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7
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1
answer
72k
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1
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Compare BJT, JFET and MOSFET
discrete electronics updated 3.8 years ago by krithikkm200 • 10
1
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1
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12k
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1
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Derive expression for Ad, Ac and CMRR for dual input balanced output differential amplifier.
discrete electronics updated 3.8 years ago by krithikkm200 • 10
0
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1
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3.5k
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1
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Determine Rc and Rb for the following circuit. Assume Vbe = 0.7V
discrete electronics updated 3.8 years ago by krithikkm200 • 10
0
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1
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6.9k
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1
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State and explain Barkhausen criteria.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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12k
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1
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What are disadvantages of Colpitt oscillator.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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3.1k
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1
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Write short note on High frequency oscillator.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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7.1k
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1
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Explain CASCODE amplifier with its application. OR Short Note on CASCODE amplifier. OR Draw and explain working of CASCODE amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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16k
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1
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Derive expression for efficiency for Class A transformer coupled amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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9.5k
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1
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Explain any one method for biasing for E-MOSFET..
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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8.1k
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1
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What are different biasing methods used for FET, explain self bias technique.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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4.7k
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1
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Explain any one technique to improve CMRR in differential amplifier. OR Short Note on constant current source in differential amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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4.6k
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1
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Explain advantages of negative feedback and suggest scheme for improving i/p and o/p impedance of amplifier with proper explanation.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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1.3k
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1
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Comparison of common base and common emitter amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
1
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1
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26k
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1
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Explain need for cascading of amplifiers.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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1.2k
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1
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Implement appropriate circuit to generate following waveform.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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2
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2.1k
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2
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Difference between CB and CC amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
2
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1
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9.9k
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1
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Write short note on Crystal oscillator.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
1
vote
1
answer
12k
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1
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Draw small signal equivalent circuit of CS amplifier with voltage divider bias.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
1
vote
1
answer
20k
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1
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Derive equation of voltage gain, input resistance and output resistance of voltage divider based JFET amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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4.9k
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1
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Compare CS-CS amplifier with CE-CE amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
answer
15k
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1
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Explain wein bridge oscillator in brief and give expression for frequency of oscillation.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
4
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1
answer
13k
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1
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Explain working of Class B power amplifier. Derive expression for efficiency. OR Explain power amplifier in brief.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
votes
1
answer
2.3k
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1
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Compare Class A with Class AB Power Amplifier.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
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1
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3.2k
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1
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Identify the circuit and draw output waveform with proper voltage levels.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
0
votes
1
answer
14k
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1
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For the given circuit find Icq, VCEq, Vc & Ve.
discrete electronics updated 3.9 years ago by krithikkm200 • 10
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