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Equivalent Circuit of VCO, Help Plz?

Question asked by coolaqeel in #Electronics on Nov 2, 2008
coolaqeel
coolaqeel · Nov 2, 2008
Rank E2 - BEGINNER
Hello dear friends, I am new here so seeking your help. I am making Equivalent circuit of Voltage Controlled Circuit-VCO. If some one has worked on it or can help me I shall be very thankful. Thanks Posted in: #Electronics
reachrkata
reachrkata · Nov 3, 2008
Rank C2 - EXPERT
One simple way is to design a Hartley oscillator. Instead of a fixed capacitor you can use a Varicap diode whose capacitance changes with the input voltage, in turn changing the tuned frequency of the oscillator.

You have a VCO !

-Karthik
😁

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