Two speed processor system high accuracy digital to synchro converter

This paper introduces the principle of two-speed processor described in this data sheet providing gear ratio of i, and the parallel binary input digital angle convert high precision synchro simulation angle signal output digital-to-synchro converter working principle of the system based on EPROM, analyzed the error caused by the angle conversion, this module can be used for servo, position control and testing system in the synchro signals given. The testing result shows that the applied scheme can satisfy the converter accuracy, the circuit is simple in form, and the reliability of designed system is proved in application.