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.
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.
出处
《太原师范学院学报（自然科学版）》
2008年第2期128-131,共4页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
小信号放大器
电磁干扰
接地点
自激振荡
3 small signal amplifier
electro-magneticlnterference
ground point
selfsustained oscillation
