电视机遥控交流关机的节能电路  

Design of Energy Saving Circuit in TV Remote-controlled AC Dump

作　　者：廖春平 

机构地区：[1]深圳华强三洋设计有限公司,广东深圳518057

出　　处：《电视技术》2008年第6期33-34,共2页Video Engineering

摘　　要：在硬件电路增加继电器电路,软件上增加对遥控器上电源键状态的检查,并在电视机用户选单中设置相应的交流电源控制功能选项,可以实现用遥控器关闭电视交流电源。The relay circuit is added in hardware circuit, and the status detecting of power key in remote controller is added in TV software design. And then, the option of AC power control function is set in user menu. Thus, the AC power of TV can be cut off by using the remote controller.

关 键 词：自锁 微控制单元 继电器 交流电源 

分 类 号：TN949.199[电子电信—信号与信息处理] TN702[电子电信—信息与通信工程]