Square wave resonance

112

01:37:19

I was wandering if a resonance could work also with square wave. Since in theory there was nothing wrong with it I built this simple circuit and it worked

published 11 years ago

Secuture

11 years ago

When u tweak with this a little u find square very resonating wave shape. It easily resonate with vast amount basic frequency harmonic intervals. Try to tune it to 2 or 4 khz it wil give continuous multiplication. Think about resonant as harmonic extractor and storehouse. It will extract tuned harmonic and store its energy in tuned circuit as voltage build up. That's how frequency multipliers work at most. Sine is distorted by some nonlinear element such as diode or any other suitable to make this sine much square in shape and next by resonant circuit we extract particular harmonic.

justinmcg67

11 years ago

The square wave helps the oscillations by putting electrical energy back into the LC circuit, allowing oscillations to continue to propagate. To get a signal more square add buffers (NOT gates) wherever you are trying to tap the signal from.

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