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Old 8th Jul 2020, 8:15 am   #30
Radio Wrangler
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Join Date: Mar 2012
Location: Fife, Scotland, UK.
Posts: 15,197
Default Re: High voltage regulator circuit.

Originally Posted by dave cox View Post
but that doesn't have to be an op-amp
There were valve opamps. Operational amplifier really describes an application for an amplifier.

Look up GAP - George A Philbrick. Rob Pease cut his teeth working there.

Then came discrete transistor designs, then monolithic ones.

Can't afford the volcanic island yet, but the plans for my monorail and the goons' uniforms are done
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