Chinese parts suppliers... Probably the correct devices salvaged from some piece of junk, and given a "once over" so they look like new.
What people do for money. It sucks.On Fri, Dec 11, 2015 at 5:22 AM, neil.a.Baldwin@... [cgs_synth] <cgs_synth@yahoogroups.com> wrote:Finally sorted it!
Seems I had two bad LM393s in the last batch I bought. What are the chances of swapping one out, suspecting it to possibly be faulty, only to replace it with another brand new one that was also faulty!Grrrr, dodgy Ebay source I suspect.Thanks for the advice Ken. Onwards: there's another 4-stage sequencer to build now, along with trying to transplant two Barton Multi-Window Comparators into this project!Neil
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