Low Frequency Mains Noise
"Eeysore the Congenital LIAR "
Ian Bell wrote:
Yes, that's my other problem. The simple CC cascade pair with NFB I am
using has a very poor PSRR.
Not a problem with solid state you see.
PSRRs are typically in the 120dB region.
** Really?
On what planet is that ???
TL071 = 86 dB typ
NE5532 = 100 dB typ.
..... Phil
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