Skip to content

Tag «Really Cheap audio compressor»

Really Cheap audio compressor


The Really cheap audio compressor circuit diagram from is a simple, yet effective compressor circuit that can be built with a handful of cheap components. The circuit consists of two op-amps, two LEDs, a LDR, a few resistors, and a capacitor. The first op-amp (U1) is configured as a unity gain amplifier. The input …