Wednesday, March 25, 2015

A commodius vicus of recirculation...

Perhaps this really is the final bit of circuitry - back to where I started all of this and a revised power supply:

This new one - which uses LM138 and LT1033 regulators - has a short (100 ms) switch-on delay for the negative rail and electrolytics with a higher working voltage.










And an opportunity for a new livery for the control rack's front panel (with its new asynchronous RST jack):





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