基于变压器的检测电路噪声性能的优化设计  

Based on Transformer′s Examination Circuit Noise Performance Optimization Design

作　　者：李琳[1] 

机构地区：[1]武夷学院电子工程系,福建武夷山354300

出　　处：《吉林师范大学学报（自然科学版）》2011年第3期63-66,共4页Journal of Jilin Normal University:Natural Science Edition

摘　　要：由各种电子线路组成的智能仪表等电子检测设备在实际应用中,会受到来自各种各样噪声源的干扰,严重时可影响到整个电路或者系统的正常工作.结合具体实例,文中就如何运用变压器改善测量电路的噪声性能以及噪声性能的优化设计进行了较详细地分析研究,使电子检测设备符合电磁兼容性的要求.Electron check-out facilities which is composed of various electronic circuits will receive various noise source disturbance, and it will affect the entire electric circuit or system＇s normal work. This article unifies the concrete exam- pie,how to improve metering circuit＇s noise performance as well as the noise performance optimization design using the transformer has conducted in detail. It causes the electron check-out facility to meet the electromagnetic compatibility requirement.

关 键 词：变压器 检测电路 噪声性能 优化设计 

分 类 号：TN70[电子电信—电路与系统]