[time-nuts] Count up/down DAC circuit

Steve Rooke sar10538 at gmail.com
Tue Dec 30 05:30:19 UTC 2008


As part of the current idea I have with the hockey-pucks, I'm thinking
about feeding the D1 and U1 phase difference pulses out of an MC4044
out to some circuit that could clock up and down an analog output
which would ultimately go to the EFC of a ocxo, IE D1 pulses when the
phase of one input signal is advanced and visa versa for the U1 pin.
Anyone seen a circuit like that please?

Thanks & 73, Steve
-- 
Steve Rooke - ZL3TUV & G8KVD & JAKDTTNW
Omnium finis imminet



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