Vintage Synth Lab : D-ENV Eurorack delayed gate & trigger envelope generator

Published on Feb 7, 2018 Vintage SynthLab

"The D-ENV is a 10hp Eurorack analog (exponential) envelope generator (AR, ADSR) with an additional Delay and Hold circuit to generate delayed gates or triggers, and hold time up to 1 second. The D-ENV's delay circuit is completely independent of the ADSR, however the delayed gate (or trigger) can be routed internally using the D-G or D-T switches. The Delayed Gate and Trigger output jacks are always available, regardless of internal routing. CV to control DELAY time (DELAY controls sets maximum delay time). The Delay circuit is essentially a one-bit shift register which only allows gates or triggers at the DG-IN jack to be acknowledged once the complete DELAY, then HOLD (sequence time minimum is 24 ms, or 12 ms for each stage) process is complete. During the DELAY or HOLD processing, the DG-IN jack ignores all incoming delay gate signals. Inverted output of the EG is also available. Short and Long modes are accessible from the front panel, however the extended long range can be set on the rear of the module for extra long envelopes."