给出了自学习红外遥控器的一种设计, 采用测量脉冲宽度的原理, 适用于大多数电子 产品的遥控器。介绍了转发红外信号的方法。-Since learning is given an infrared remote control design, using the principle of measuring pulse width, for most electronic products, remote control. Introduced a forward method of infr