will do tonight (8 AM now here)
Plus I think I should simulate the whole lot, a la 2 opamps interconnected and then plug in osci both ends. The bridge amps I built distort a lot. Guess part because I just connected them via alligator clips. But in just single they do way better. With all that trouble, maybe just leave the bridge one alone.
C1 it says between 1uF and 2.2uF, but maybe just get the smallest needed to keep DC out. Then again, for mid and high, it does not hurt do cut off below 100/2000Hz.
Plus I think I should simulate the whole lot, a la 2 opamps interconnected and then plug in osci both ends. The bridge amps I built distort a lot. Guess part because I just connected them via alligator clips. But in just single they do way better. With all that trouble, maybe just leave the bridge one alone.
C1 it says between 1uF and 2.2uF, but maybe just get the smallest needed to keep DC out. Then again, for mid and high, it does not hurt do cut off below 100/2000Hz.
"And put back in your two input filters to define the pass band you require."
I tried to do the slave, then the non-inverting input is shortened to ground, so better delete all that.
I guess its better simulate the whole set-up. The slave shoule be
-amplification of 1? or since output of master goes through a resistor again, gain should be same as master? If there is phase shift between them, then there will be distortions. Plus slave should get already filtered input of master, should only need DC blocker
I tried to do the slave, then the non-inverting input is shortened to ground, so better delete all that.
I guess its better simulate the whole set-up. The slave shoule be
-amplification of 1? or since output of master goes through a resistor again, gain should be same as master? If there is phase shift between them, then there will be distortions. Plus slave should get already filtered input of master, should only need DC blocker
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