Signal transmitting/receiving apparatus

摘要

Apparatus connects its transmitter and receiver via data and supply lines. Transmitter has driver circuit (11) outputting data to data line, and generates (12) bias voltage outputting it to the supply line. The receiver has a terminating resistor connected to the data line and a circuit for detecting data from data line, which itself is connected to the supply line via the terminating resistor. An independent claim describes a transmitting and a receiving device connected to a data line and a signal transmitting and receiving apparatus and a method for signal transmitting and receiving.