Design and Implementation of Eight-way Transponder

Abstract

According to the requirements of the eight-way transponder, two different implementation methods are designed. One is realized by integrated chip CD4511 and peripheral circuits, and designs the schematic diagram and PCB diagram, as well as the actual works. The second is realized by PLC control, The ladder diagram of the PLC control of the eight-way transponder and the acrual works are designed. Both methods have been successful and can be used directly in practice, or can be slightly modified and extended to other multiplex transponders.