Tag Archives: inverter

Using a dsPIC30F4011 to generating 4 PWM signals with equal duty cycles but at 90 degree phase increments

In a recent comment on one of my blog posts, Saptarshi De posed an interesting problem: How can the dsPIC30F4011 be used to generate four PWM signals of equal (but variable) duty cycle at 90 degree phase increments? Saptarshi wants … Continue reading

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Short dsPIC30F4011 program to test output compare SFR values

I’ve been playing around with the output compare feature of the dsPIC30F4011 microcontroller for the last day or two and finding out some interesting things about it. There are two output compare channels (OC1 on pin 23, OC2 on pin … Continue reading

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PWM Sinewave generation using output compare on dsPIC30F4011

Reader Manu Abraham wrote in with an interesting query about sinusoidal variation of PWM duty cycle using the output compare feature of the dsPIC30F4011. The 30F4011 has two output compare channels which can be used to very easily generate periodic … Continue reading

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