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通信教程|PWM、PPM、S-BU通信总线信号区别
PWM、PPM、S-BUS这几种信号在通信领域应用中比较常见,你了解多少,下面为大家解析一下。 PWM:Pulse Width Modulation,即脉冲宽度调制。 两个重要参数:脉冲宽度(就是如下图波形高电平时间),周期(周期x频率 = 1)。 关于PWM的内容,我这里不用多说,PWM是普遍 ...
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