Google Coral开发板PWM无法在高于100kHz的频率下正常工作

时间:2019-06-03 19:56:25

标签: python-3.x google-coral

我正在使用Google的Coral Dev Board生成PWM信号。编程基于python-periphery。我设法生成具有任意频率和占空比的PWM信号。但是PWM信号在高于100kHz的频率下会失真,这可能是由于PWM模块的低源电流或引脚上的巨大电容,或者是其他原因造成的。

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Waveform can be found here. The speed of the PWM signal's rising is somehow very slow

我想知道是否需要启用开发板的一些功耗设置才能让它获得更大的电流?

0 个答案:

没有答案