摘要
介绍了一种无线鼠标设计电路,它不仅保持了有线鼠标全部功能和结构,而且在不影响有线鼠标工作的前提下,具有远距离遥控鼠标左键和滚轮的功能。用编译码模块PT2262/PT2272和射频发射/接收电路互相配合,可以在较远距离灵活操纵鼠标,符合操作习惯,而且制作时无须对原有鼠标的外观及内部电路做任何改动。可广泛用于多媒体教学、会务演示等远距离使用计算机的场合。
A kind of wireless mouse bid is introduced designs a circuit,which is to solve the reality when the computer operation once they leave the computer so that the computer will not be able to continue to work. Be a circuit＇s turn to use PT2262/PT2272 and radio frequency compiling and translating the code circuit to launch/ the received module interwork , can be nimble in more distant distance controlling the mouse bid , change and needing not act as any to the original mouse bid outward appearance and inside circuit, be put into use according with operation habit. May be used for remote usage computer occasion such as multi-media teaching, committee affairs demonstration broadly .
出处
《电子技术应用》
北大核心
2009年第2期91-94,共4页
Application of Electronic Technique
