| 摘要 |
PURPOSE:To increase the quantity of data possessed by 1 pulse and to transmit a large quantity of data synchronously by executing pulse transmission and digital signal processing of transmitted data inputted as digital bit data by analog level change. CONSTITUTION:The equipment is constituted with a transmission controlling circuit 16 that synchronizes transmitted data with external transmitting clock, a digital-analog converter 1a that converts transmitted data outputted by the transmission control circuit 16 to analog level change pulse signals and a reception detecting circuit 2b that detects whether there is any change of level of transmitted data outputted by the digital-analog converter 1a. Further, the equipment is constituted with an analog-digital converter 2a that converts transmitted data outputted by the digital-analog converter 1a to digital signals and a data detecting circuit 3 that regenerates and outputs the output of the analog- digital converter 2a as transmitted data according to the output level of the reception detecting circuit 2b. By processing transmitted data as pulse signals of different level, a large quantity of data can be transmitted at a time. |
