some simple design of pwm controller using tl494 for led arr

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vinodsunp

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Hi,

I am vinod from india i am designing a driver for led array using pwm technique actually i am using lt spice for simulating the model of tl494 i got from ltspice yahoo groups and i am not able to figure it out how to make pwm controller for led arrays plz some body help me out
Thanking you in advance
vinod
 

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