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Whatever you tell, be very sure that it does not work. But I'm basically satisfied, if we can agree, that the Microchip circuit is working correctly and should be suggested.
P.S.: Sometimes schematics don't represent the actual circuit. Someone may have corrected them silently when assembling...
Hi,
This is a very good application. I have used colea software for speech processing for my
ceiling fan.
Pls get the ref. materials and go through it. In that you will find frequency spectrum representation and related to speech processing.
It may help u.
Thanks..
One solution is to use a resistor (about 1 or 2W). The other solution is to use voltages that are already available in your computer, these are 0 5v 12v. Like ceiling fan can connect 0 and 5v or 5v and 12v =7v to slow down the fan (assuming it is a 12v fan). Or you can buy a low RPM fan
i would recommend you to focus on the ceiling fan instead you use your reverse switch to do the main job. As show in diagram to of your ceiling fan switch. You should change the place for reverse switch in case this works
HI ALL THIS IS SIMPLE METHOD TO USE 7805 AS VARIABLE VOLTGE REGULATOR WITH CONNECT VARIABLE RESISTOR(0 TO 5k) FROM PIN 2 TO GND THE OUT WILL BE 5V TO 22V WHEN YOU CHANGE THIS RESISTOR I USE PROTEUS 6.1 SP1 THANKS S 8O KART TO IMPLEMENT YOUR
ceiling fan
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