遥控式多媒体投影仪输入信号切换器的研制
投稿时间:1997-11-19  修订日期:1998-07-23  点此下载全文
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作者单位
赵恒轩 南京气象学院气象台, 南京 210044 
中文摘要:介绍一种红外线遥控式多媒体投影仪输入信号切换器的设计方法、基本组成以及它的用途。
中文关键词:遥控  红外线  投影仪  电子模拟开关  信号切换器
 
DEVELOPMENT OF THE REMOTE-CONTROL SIGNAL SWITCHING SYSTEM FOR MULTI-CHANNEL INPUT TO A MULTIMEDIA PROJECTOR
Abstract:A remote-control system for switching multi-channel signals input to a multimedia projector is introduced. The components and working principles of the system and its applications are discussed.
keywords:infrared remote control  projector  analog electronic switch  signal switching system
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