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Old 07-20-2009, 10:54 PM
TheE TheE is offline
Motorized Bicycle Elite Member
Join Date: Jun 2009
Location: Canada
Posts: 187
Default Re: 12 volt down to 6 volt.

Household dimmer switches use TRIACs, which only work with AC power. The ones in cars likely use PWM, which is another option. Using a variable LM2575 is the same idea.
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