[time-nuts] HP-10811 double oven oscillator outer oven controller schematic

Mark Sims holrum at hotmail.com
Mon Jun 20 04:13:02 EDT 2016

I got a couple of requests for the schematic... apparently the old link is dead.   Here is Warren's original drawing.   Buy the man a beer...  The only change that I made was using a single high-beta (say 1000) transistor to drive the heater.  Warren used two transistors.  All the part numbers are the same.

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