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1
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1
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38k
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1
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State and explain Barkhausen's criterion for oscillations.
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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10.0k
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1
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Write short note on Hartley Oscillator.
electronic devices and circuits updated 5.8 years ago by parviagrawal100 • 0
2
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1
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19k
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1
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What is cross over distortion and explain method to remove in class B Amplifier.
electronic devices and circuits updated 5.8 years ago by parviagrawal100 • 0
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1
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2.7k
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1
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Short Note on Darlington Configuration OR Short note on Darlington amplifier. OR Explain working of Darlington connection and it's advantages.
electronic devices and circuits updated 5.8 years ago by parviagrawal100 • 0
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1
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24k
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1
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Explain high frequency equivalent circuit of BJT
electronic devices and circuits updated 5.8 years ago by parviagrawal100 • 0
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1
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1.7k
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1
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State and explain barkhausens ceriteria for oscillation
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
1
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1
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13k
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1
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Derive the expression for frequency of oscillation for a BJT RC phase shift oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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1.8k
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1
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write short note on crystal oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
4
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1
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32k
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1
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Explain the working of wein bridge oscillator.Derive the expression for sustained oscillations
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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4.0k
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1
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Draw the circuit diagram of phase shift oscillator and derive expression for frequency of oscillation
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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4.7k
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1
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short note on LC oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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1.5k
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1
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compare collpits and clapps oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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8.6k
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1
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short note on twin -t oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
1
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1
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7.4k
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1
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why LC oscillator perffered for high frequency oscillation
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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1
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2.9k
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1
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draw and explain the working of transisterized wein bridge oscillator
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
6
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1
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81k
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1
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Explain feedback topologies with the help of neat block diagram.
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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5.4k
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1
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Using suitable block diagrams explain various types of negative feedback
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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1.5k
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1
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With neat diagrams explain the various kinds of feedback find their Ri,Ro Av and Ai.
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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18k
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1
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What are the advantages of negative feedback.
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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22k
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1
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Explain different types of feedback amplifier with neat diagram.For each type give stability ratio Feedback factor ,input resistance Rif ,output resistance Rof
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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5.1k
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1
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Why the efficiency of class A power amplifier is less than class B
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
0
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1
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9.1k
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1
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Draw circuit diagram of class A transformer coupled amplifier. Explain working. Draw AC/DC load line. Derive expression of efficiency.
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
1
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1
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7.1k
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1
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Explain the operation of class B power amplifier. What is cross over distortion how is it eliminated
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
1
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1
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4.1k
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1
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What is the major limitation of class B power amplifier how to overcome the same
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
1
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1
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7.0k
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1
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write short note on class AB power amplifier
electronic devices and circuits updated 5.8 years ago by teamques10 ★ 70k
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