Tremolo Circuit

Posted on Jun 4, 2012

This circuit adds a VLF AM component to an audio signal. This effect is widely used in musical instruments. U1C, a phase-sh

Tremolo Circuit
Click here to download the full size of the above Circuit.

ift oscillator operating at a few Hz applies a signal to Ql, which modulates the gain of U1D. Rll varies the level of the effect, while R12 varies the frequency.

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