Clean Squeeze – Hollis Flatline Opto Compressor
One of the first stomp boxes I made (and arguably my favourite so far) is the Hollis Flatline Opto Compressor. We amended John’s original schematic amended to show the topology a little more clearly: The first stage of the TL072 dual op-amp is configured as a non-inverting amplifier. Now, excluding the effect of the light… Read More »