Re: PG506 standard amplitude output rise-time?
Thanks Siggi & Albert,toggle quoted messageShow quoted text
Yes, that was my point and I think Albert is correct, lifting one end of C315 makes the fast noise worse at very low amplitude outputs, although hanging a .05 uF ceramic cap in it's place seems to pretty much get it back where it was in terms of noise but with a much improved rise time. Of course that may just be telling me the noise is way worse than it should be and I need to look at the state of supplies etc - will prod around some more!
On 6/14/2019 9:18 AM, Albert Otten wrote:
That's true Siggi, but it doesn't explain the presence of C315 0.22uF across the output.