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https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/629457/drv8313-input-the-spwm-signal-generated-by-pca9685-to-drv8313-the-output-signal-glitch
我使用PCA9685生成3个SPWM信号，当不n`t将PCA9685 PWM输出连接到DRV8313时，信号的波形良好。但连接后，波形中有很多小问题。为什么会发生这种情况？
一个BLDC电机
