摘要
本文叙述降低单运放2阶RC有源滤波器的噪声的方法,并与同样用作单放大器的Friend电路的噪声进行了比较。
The noise performance of RC-Active Quadratic Filter is presented. The method of minimizing the noise is described. The comparison with the noise of the Friend circuit composed of single operational amplifier is made.
出处
《南京邮电学院学报》
北大核心
1991年第4期75-78,共4页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)
关键词
RC滤波器
有源滤波器
噪声分析
Active filters, Resistance-capacitance filters, Noise