If a proper RC feedback network is added to a schmitt trigger, we can get a two position (on-off) automatic controller with PID action.是什么意思_If a proper RC feedback network is added to a schmitt trigger, we can get a two position (on-off) automatic controller with PID action.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句