双积分A/D转换技术的抗干扰性分析

Anti-interference analysis of double integral A/D conversion technology

双积分A/D转换技术是电子衡器中常用的一种经典A/D转换技术,具有精度高、抗干扰性好、成本低等优点。本文详细介绍了其工作原理和具备抗干扰性的原因,可以更好的指导产品的研发和生产。

Double integral Aft3 conversion technique is a classic A/D conversion technology commordy used in electronic weighing instrument, it was often praised with high precision, anti-interference and low cost, the paper introduces its principle and the reasons of anti-interference, so can better guiding development and production.