overvoltage on audio circuits
Scott Dorsey wrote:
--------------------
Maybe, but if the supply is producing 21V, it might be producing noise too.
** FYI:
Just about the dumbest thing any console designer can do is fill up the modules with rail bypassing electros ( tants or otherwise) without series resistors.
Doing that injects wide band noise from the regulated PSU directly into the ground pattern and ribbon cabling - millivolts of the evil stuff.
Seen it done.
..... Phil
|