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小信号放大器的抗干扰方法探索
引用本文:林建雄.小信号放大器的抗干扰方法探索[J].太原师范学院学报(自然科学版),2008,7(2):128-131.
作者姓名:林建雄
作者单位:韩山师范学院物理与电子工程系,广东,潮州,521041
摘    要:为增强小信号放大器的抗干扰能力,从放大电路实验所碰到的干扰问题入手,着重分析多级放大器受干扰的各种原因,并论述如何提高小信号放大电路抗干扰性能的多项措施.

关 键 词:小信号放大器  电磁干扰  接地点  自激振荡

The Research of Anti jamming Method for the Small Signal Amplifier
Ling Jianxiong.The Research of Anti jamming Method for the Small Signal Amplifier[J].Journal of Taiyuan Normal University:Natural Science Edition,2008,7(2):128-131.
Authors:Ling Jianxiong
Institution:Ling Jianxiong (Department of Physics & Electronics Engineering, Hanshan Normal University, Chaozhou 521041, China)
Abstract:It emphatically analyzes the reasons which disturb the multistage amplifiers in the enlargement circuit experiment for enhancing the anti jamming competency of the small signal amplifier, and on the subject of many measures for improving anti jamming competency of the small signal enlargement circuit.
Keywords:3 small signal amplifier  electro-magneticlnterference  ground point  selfsustained oscillation
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