| This is an RS232 extension card for the Universal I/O Interface for IBM PCs.The circuit is based on the COM81C17 UART (universal asynchro...
All items tagged with Design and IBM (3)
| It is hard, if not impossible, to think of professional and industrial electronics design without a computer entering at some stage along...
| The high-performance insertion card described in this article allows your IBM PC-XT, PC-AT or 100% compatible to measure direct voltage at...