A clever way to consolidate enough power from the TX data and handshake lines on an RS-232C port to run a small circuit. The typical RS232 transceiver interface IC found in many embedded systems ...
The PCI-1625U 8-port, intelligent RS-232 universal PCI communication card is essentially a self-contained computer supporting a DSP for relieving the processing load from the host PC. The card hosts 1 ...
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