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In Reply to: You gotta posted by unclestu52 on October 20, 2012 at 09:29:56:
have AC to step up the voltage with a transformer. Tube-type car radios used a vibrator which chopped up the DC into square-wave AC for the power transformer, then it was rectified back to DC.
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- You still gotta - Alpha Al 10/22/1209:53:05 10/22/12 (0)