Small project : Simple CV source module
Added 2023-09-15 03:27:33 +0000 UTCI have made a CVsource module.
It does not have enough features to make a video, so I will publish it on patreon.
4HP , 3 outputs.
Output voltage is adjusted by POT.
The front panel and control pcb are appropriated from the past noize module.
Output range:
A.-1~+1V
B.0~+5V
C.-10~+10V
Comments
this is a worthy addition to any system, however using the power line as its reference will introduce any noise present on the 12v line into the cv control chain. This can be remedied by introducing a simple 78l10 regulator and using its output as reference instead. The resistor/pot chains would have to be tweaked to compensate for this lower voltage.
Mike Desira
2023-09-15 13:03:15 +0000 UTC
