Two brush dynamos
Oct 30, 2019
2 minutes
Words: RICHARD ROSENTHAL
Images:
MORTONS ARCHIVE
All mechanical devices which generate electrical current produce alternating current (AC), which is fine for powering light bulbs, but not for charging batteries. There are various approaches for rectifying this power to direct current (DC), often involving external multi-plate or solid state rectifiers, but, by design, the dynamo
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