Thread: Focus Coil circuits?
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Old 12-12-2021, 01:44 PM
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Tube TV Tube TV is offline
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I think the General Electric 10T1 locomotive set had a very straightforward electromagnetic focus. Pretty much a high impedence coil, a pot, and filtered DC power if I recall.
Last edited by Tube TV; 12-12-2021 at 01:48 PM.
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