This is a dynamic audio compressor which outputs a constant audio level and can be used for FM transmitters too. It uses a preamplifier with TDA 1054 produced by SGS-ATES. IC1a is a preamplifier stage ...

This mini audio compressor circuit use only one active component T1. The audio signal goes thru C1, R1, D1, C2, R3. Still a part of audio signal charge the D3/D4 detector and creates a control voltage ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This column is devoted to the basics of audio compression, a powerful signal-processing technique ...

Jackson Audio has unveiled the Hour Glass, a tricked-out compressor pedal that was inspired by classic OTA analogue units from Ross, but doubles up on the circuits for added flexibility – and, quite ...