Oscillators » Exercise – 1
14. The varactor in a voltage controlled oscillator needs :
(a) Audio signal below 1000 Hz (b) Reverse D.C control voltage(c) Forward bias(d) Parallel capacitance were than 5μF
Explanation : No answer description available for this question. Let us discuss.
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Oscillators » Exercise - 115. In a practical oscillator Aβ is : (a) Slightly less than 1 (b) 1 (c) -1 (d) Slightly greater than 1