PULSE WIDTH MODULATION CONTROL METHOD

摘要

selecting a desired PWM signal among the plurality of available PWM control objects by key operation; selecting incremental or decremental step to adjust an output level for the selected PWM control signal by the step selection key function; manipulating the increment/decrement for the output of the selected PWM control signal by the increment/decrement mode key function; checking the output level of the PWM output signal for the selected PWM control signal; and outputting a PWM output signal which is adjusted by the amount of increment/decrement, whereby the pulse width is modulated.