SYSTEM OF MULTI-CHANNEL ANALOG SIGNAL GENERATION AND CONTROLLED ACTIVATION OF MULTIPLE PERIPHERAL DEVICES

摘要

The invention provides a system of generation of multi-channel analog out put signals, from a single analog input signal, and the controlled activatio n of peripheral devices responsive to the multi-channel analog output signal s. A single-channel to multi-channel analog-to-analog converter is provided to convert the single analog input signal to multiple output channels. Uni-d irectional coupling is used for coupling and mixing the multi-channel output s and transferring the mixed outputs to a data buss. Signals on the data bus s are used to drive the multiple peripheral devices.