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 Message 2008-10-12 16:07:39

resistance

ckshivaram says...

Hi,
I have an electric fan in my van 12 volts 1,5 amp but it runs too fast can I put a resistance on the wire pos or neg? what kind of resistance do I need?

Thanks in advance

Prabakaran says...

i'd use PWM.

google for it

drbizzarow says...

Like:
http://www.geocities.com/gpg212/pwm555.GIF

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