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Explain The Principle Of Pwm? |
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Answer» Pulsewidth modulation (PWM) of a signal or POWER source involves the modulation of its DUTY cycle, to EITHER convey information over a communication channel or control the amount of power sent to a load. PWM uses a suare wave whose pulse WIDTH is modulated resulting in the variation of the average value of the waveform is directly dependent on the duty cycle D. Pulsewidth modulation (PWM) of a signal or power source involves the modulation of its duty cycle, to either convey information over a communication channel or control the amount of power sent to a load. PWM uses a suare wave whose pulse width is modulated resulting in the variation of the average value of the waveform is directly dependent on the duty cycle D. |
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