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Pulse Width Modulation (PWM)

Pulse Width Modulation (PWM). Digital System Design. เราจะควบคุมความเร็วของมอร์เตอร์ได้อย่างไร ?. PWM. PWM on PIC16xxx. PWM period = [(PR2) + 1] • 4 • TOSC • (TMR2 prescale value). Duty cycle =. CCPxCON<5:4>. CCPRxL. 80% = 819 = 11 0011 0011.

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Pulse Width Modulation (PWM)

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  1. Pulse Width Modulation (PWM) Digital System Design

  2. เราจะควบคุมความเร็วของมอร์เตอร์ได้อย่างไร?เราจะควบคุมความเร็วของมอร์เตอร์ได้อย่างไร?

  3. PWM

  4. PWM on PIC16xxx PWM period = [(PR2) + 1] • 4 • TOSC • (TMR2 prescale value) Duty cycle = CCPxCON<5:4> CCPRxL 80% = 819 = 11 0011 0011

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