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-   -   Make a circuit about fan speed controller (http://67-72chevytrucks.com/vboard/showthread.php?t=744427)

Johnsmth 08-12-2017 01:41 PM

Make a circuit about fan speed controller
 
I am attempting to make a circuit of fan speed controller as my school extends. As the accompanying circuit appears:

The circuit is made up by a 12V DC fan speed controller utilizing LM2914CT which is delivered by Texas Instruments. According to the datasheet of P0080EBMCLRP1, https://www.icrfq.com/part/543988-P0080EBMCLRP1.html it positive voltage controller includes the capacity to source 1A of yield current with a run of the mill dropout voltage of 0.5V and a most extreme of 1V over the whole temperature run. Furthermore, the LM2941CT is shielded from turn around battery establishments or two-battery bounced.

I am certain that the IC is reasonable for my venture. I likewise got the required yield on a breadboard, However, I neglected to get yield on PCB when the format is done on hawk programming; I figure I don't know to utilize the bird programming. So would anyone be able to please help me the format of this circuit?It will be of colossal offer assistance.

Thanks to anyone who replies!

franken 08-12-2017 04:30 PM

Re: Make a circuit about fan speed controller
 
Maybe I'm dumb but the LM2914CT is a voltage regulator and the P0080EBMCLRP1 is a thyristor, and I'm not sure why you'd need either to make a fan control for a truck.

Johnsmth 08-13-2017 08:09 AM

Re: Make a circuit about fan speed controller
 
Thanks for your warm reply. I need that circuit format for my fan speed controller.

drfloyd 08-13-2017 08:15 AM

Re: Make a circuit about fan speed controller
 
Because you are German, there is a bit of a language barrier, for me at least. Honestly, I have no idea what you are trying to accomplish aside from a science project for a speed controller.

drfloyd 08-13-2017 08:16 AM

Re: Make a circuit about fan speed controller
 
Tell us what you are trying to accomplish with the speed controller by building it like this.


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