I append a modified circuit which
/ changes the gain to 1
2/ eliminates the gain changes as the pot moves
I've added a cap to guarantee stability - may or may not be necessary depending on opamps, layout etc etc
regards
Allan
47drive2.pdf (17.7 KB)
I append a modified circuit which
/ changes the gain to 1
2/ eliminates the gain changes as the pot moves
I've added a cap to guarantee stability - may or may not be necessary depending on opamps, layout etc etc
regards
Allan
47drive2.pdf (17.7 KB)