论文部分内容阅读
本文就自动化仪表和电测系统中常用的模数转换前置放大器提出了一种精度高、成本低、线路简单的方案,并对其基本电路作了分析,提供了这种电路的参数。
In this paper, a scheme of high precision, low cost and simple circuit is proposed for analog-to-digital conversion preamplifiers commonly used in automation instrumentation and electrical measurement systems. The basic circuit is analyzed and the parameters of the circuit are provided.