的变化，反映在时序安排的40103向下计数器，必须喂以较低利率计数时钟，这并不影响产出率的PWM波的列车。

The change is reflected in the clocking arrangements of the 40103 down-counter, that must be fed with a lower rate counting clock.

youdao

的变化，反映在时序安排的40103向下计数器，必须喂以较低利率计数时钟，这并不影响产出率的PWM波的列车。

The change is reflected in the clocking arrangements of the 40103 down-counter, that must be fed with a lower rate counting clock.

youdao