北京化工大学北方学院毕业设计（论文）外文文献原稿和译文外文文献原稿和译文原稿IntroductionInfrared remote control system is mainly composed by the remote control transmitter, integrated receiver head, microcontroller, interface circuit shown in Figure 1. The remote control is used to generate the remote encoder pulse drive infrared emission control output of the infrared remote control signal, the remote control receiver on the remote control signal amplification, detection, shaping, demodulation remote encoder pulse
