Simple LCR resonator

126

02:12:51

Guys I wanna know if there's any standard equations to find the parameters....Two capacitors stores electrical energy ....the inductor coil converts it to magnetic energy and phenomenon is repeated and we get this kind of oscillations.....where a comparator generates sq. Wave......

published 11 years ago

hurz

11 years ago

Yes an no ;-). No because its not an oscillator its a resonator which will die out after a while. And yes, the std resonator formula is 1/(sqrt(L×C)×2×pi)

transamplifier

11 years ago

Yeah......got it

thebugger

11 years ago

You can easily convert it from resonator to oscillator. You just need to feed back some energy into the LC tank circuit. Just add 1kohm resistor from the output to the + input of the opamp.

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