This is the circuit that i now .
The gate input is used to initiate the adsr envelope. A schematic of a module coming at the start of february. It is preceeded by a transistor circuit which buffers the input and generates a short pulse which is needed to trigger the timer. The gate input is conditioned by u2a, using positive . Very cut down envelope generator, down to the bare bones. Heres info on how to build your own super simple envelope generator for your modular synth!more info here . The envelope generator is generally better known as the adsr which stands for attack, decay, sustain and release.
A schematic of a module coming at the start of february. Envelope generators provide a source of voltage that is shaped like a common amplitude envelope. It is preceeded by a transistor circuit which buffers the input and generates a short pulse which is needed to trigger the timer. The envelope circuit (excluding power supply and led driver circuitry) is as follows: Very cut down envelope generator, down to the bare bones.
A schematic of a module coming at the start of february. Original text of this article: The gate input is used to initiate the adsr envelope.
Source: www.audiomulch.com