气压放大器的新结构设计

分析了原气压放大器结构所存在的缺点，设计了一种新结构。并对其进行了静、动态特性分析。结果证明，新结构较原结构具有输入和输出线性化，放大倍数精度高，抗干扰性强，结构简单等特点。并改善了其生产制造工艺性，具有实际应用的潜力。

Discussion on Existing Problems and the Development Trend of Electrical Automation Monitoring System

With the continuous improvement of industrial automation in our country and the use of high technology, promoted the scientific content of traditional industry. The development of electric automation control system inevitably turn towards a systematic, comprehensive development direction. This article first analyze the present problems in electrical automation monitoring system, analyzes its future development trends, so as to provide some reference for the effective application of electrical automation in the future monitoring system, fundamentally realize the resources sharing.