Design of Rotary Transformer Axis-Angle Digital System Based on AD2S83

This paper introduces the design of rotary axis-angle digital system, which is composed of integrated angle-to-digital converting circuit AD2S83, single chip computer and huge capacity memory. This system converts the analog signals and reference signals from rotary transformer to digital information that denotes angle position and angular speed. It can also handle, memorize, display and transmit the converting result and has of practical value in research and development of monitor and control system of the angular position. Keywords-rotary transformer; axis-angle; conversion; m icro computer unit (MCU); AD2S83