Originally Posted by
Greg
Ron: Do you know in what way the dogloids are distinct from the dynamic offsets? Different in that different mechanisms in the 351 accessed them, or different in that they were table of points vs dynamic offsets?
Brian: I notice on Ron's previously posted photo of his CYGN-B board, that of the quad op amp chips, 6 are TL084CN and 2 are LM324N. Do you know if this means that LM324N could be used instead of the TL084CN in all the board locations?
LM324 is a single supply operational amplifier. Tl084 is a dual supply opamp.
Answer is maybe, sometimes, but on average your asking for trouble to use a 324 in place of the superior 08x family . TL08x needs split supplies, so without checking the rail voltages, NO.
324's have horrible distortion in the output stage compared and horrible common mode statistics compared to the FET input TL08x series.
Steve
Last edited by mixedgas; 06-28-2020 at 19:46.
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...