Digital-To-Analog Converter Multiplexing
Original Publication Date: 1983-Jul-01
Included in the Prior Art Database: 2005-Feb-07
In a modem transmission system, the line signal is in analog form while most of the modem signal processing is performed digitally. In other words, the received analog input from the transmission line has to be converted using an analog-to-digital converter, while the signal to be transmitted over the same line has to go through a digital-to-analog converter (DAC).