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pwm fan regulator
Hi
I tried with half wave and bridge rectifier.In both the result is the same ie 20ms.
Why my code not detecting the negative half cycle.Presently i dont have an oscilloscope to view the wave form.
Plzz Help........
how to create remote control fan regulator
Hi,IanP
I tried to find out the zero crossing point.I used a 0-18v transformer.I rectified it with bridge rectifier and i gave this rectified voltage to the base of BC547.Base resistor=10k,collector resister=4.7k.The collector pin is connected...
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