Moog Bp filter!

[Magnus Danielson]

>>>>> "B" == BJ  <zzynt at swipnet.se> writes:

 B> Will the gentleman who told us about
 B> that he had made a BP filter out of a 
 B> Moog ladder please stand up!!

Well, if you mix the diffrential taps from the 3 top capacitors in
1:-2:1 you would end up with a BP filter from one ladder.

Actually you can make just about any responce you would fancy out of
that same ladder. LP, BP, HP, BS, AP, EQ, whatever. I have just done
the homework on that.

But then I recall that someone mentioned that he got a 904c filter
coupler that connects the 904a and 904b into an bandpass, but then you
are really using a LP ladder and a HP ladder.

Cheers,
Magnus