称重测控系统的A/D转换电路设计

Design of the A/D Circuit in the Testing and Weighing Control System

针对AD7706芯片组成的A/D转换电路硬件、软件的设计方法进行阐述与论证。实践表明,基于AD7706高精度A/D转换电路组成的称重单片机测控系统,具有测量精度高、测量速度较快、性能稳定等特点。

It analyzed the designing method of the A/D Circuit,which is composed of AD7706 chip in hardware and software.It is proved that this control system has the advantages of high precision,high speed and steady performance.