[sdiy] Updated Schematics of Rene/Wasp Hybrid
René Schmitz
uzs159 at uni-bonn.de
Sat Apr 29 16:00:26 CEST 2006
Hi again,
Further thought should be given at the entire biassing of the circuit.
As drawn the OTAs run from symmetrical supplies whereas the 4069 does
not. So either set up the ground references for the OTAs, dividing
resistors and ppamps of the filter core to be Vcc/2. Or power the 4069
from +Vcc/2 to -Vcc/2.
Cheers,
René
--
uzs159 at uni-bonn.de
http://www.uni-bonn.de/~uzs159
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