[sdiy] two VCOs on 1 PCB - problems

Paul Perry pfperry at melbpc.org.au
Fri Dec 28 03:11:46 CET 2012


Looking at the circuit, the two transistor comparator must be making the 
spike.
Maybe decoupling that section with bypassed 220 ohm resistors to the rails 
would help.

paul perry Melbourne Australia




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