naw.. maybee 20-30ys ago it would have to be big.. not now though. you can do charge pumps on 'chip' now..
I have an older catalog from a company called maxim. they list some charge pump chips in their catalog. i've had that catalog since? early 90's???
besides.. even using discreet components like tip packaged mossfets.. you can build 90-100w inverters on a pc board about the size of 2 nickles laying side by side, and make the components a half inch tall. .. say 2" x 1" rectangle 1/2" tall.. 12v in.. 120v out high current consumption, low efficiency.. etc.
i've seen some hobby projects style solid state cutouts with 'non specified' field control.. but alass.. never seen a schematic..
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Today's Featured Article - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
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