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Port expander

A port expander is computer hardware that allows more than one device to connect to a single port on a computer. The Commodore VIC-20, for example… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
74HC series chip and time division work mode are used and a cheap serial expander of MCU is designed.Practices show that the… 
2013
2013
In view of problems of low flexibility and limited access numbers of optical network terminal when mine-used GEPON system is… 
2010
2010
The invention discloses a method and a system for realizing S-channel building. In the method of the invention, a directly… 
2008
2008
Objective To develop a port expander for simple network cable tester,which can raise the testing efficiency of the computer… 
1980
1980
Abstract : The ARPANET was originally conceived to support high-data-rate distant communication between large mainframe computers… 
1980
1980
Abstract : The ARPANET was originally conceived to support high-data-rate distant communication between large mainframe computers…