Re: Purpose of Q32 in S-52
You are right Ed. I overlooked that the negative supply at R72 would also be missing.toggle quoted messageShow quoted text
I don't remember that I have seen such a protection with an active component (so not counting clamping diodes and fuse-like resistors) elsewhere in Tek equipment, except perhaps in SMPS.
On Wed, Jul 8, 2020 at 11:26 PM, Ed Breya wrote: