| 摘要 |
PURPOSE:To decrease the number of electric wires which are necessary for wiring even in case the loads are separated from each other, by providing a data receiving part to each load, and unifying the data receiving part with a semiconductor switch part, and making it into an IC. CONSTITUTION:The signals formed into time series are sent to data receiving parts Rd1, Rd2- through a data transmission line Dp. These data receiving part is provided to each of loads P1, P2-. A data receiving part Rdi decodes a coded signal and recognizes the ON/OFF commands of loads P1-Pn. In this case, the part Rdi and a transistor TRi are formed on a semiconductor switch to obtain a monolithic IC. |
