How to make your own variable tuning capacitor - EDN

Variable capacitor - Alchetron, The Free Social Encyclopedia

SOLVED:Consider the following tuning circuit connected to an antenna, where C is a variable capacitor whose capacitance ranges from Cmin to Cmax . The tuning circuit selects the frequency f=(2 π)/(√(L C)) . To design this circuit for a given frequency, take C=√(Cmin Cmax) and calculate the required inductance L. from f and C. Now the circuit can be tuned to any frequency in the range fmin=(2 π)/(√(L Cmax)) to fmax=(2 π)/(√(L Cmin)) . Write a Python program to design a tuning circuit for a given

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A variable capacitor is a device whose capacitance value can be... | Filo

Capacitor Types, Parts & Examples