A modular bus permitting single or double termination is described. The bus includes a terminated motherboard data net for communicating data signals between a master and one or more motherboard devices. A socket is used for coupling the data signals between the motherboard data net and a terminated...http://www.google.com.tw/patents/US5663661?utm_source=gb-gplus-share專利 US5663661 - Modular bus with single or double parallel termination
