LC Ringing Oscillator

210

03:29:42

Capacitor & inductor are parallel each other & make a tank circuit.

a. The inductor L may contain a variable core to provide adjustment of frequency.

b. The capacitor C is reduced to a very small value, very often only the self-capacitance of the coil.

c. A resistor R may be inserted across the coil.

d. A transistor TR may be connected across the coil in the direction indicated.

published 9 years ago

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