Phil Allison wrote:
"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.
Both 30+ years old designs.
http://www.national.com/pf/LM/LM4562.html
" PSRR and CMRR exceed 120dB (typ) "
Graham