论文部分内容阅读
分析讨论了一种性能优良的可时钟调谐低通有源滤波器（Ｂｕｔｔｅｒｗｏｒｔｈ，巴特沃斯型）的有关技术问题，给出了它在电子技术中相应的典型应用实例。它的幅度响应在通带和阻带内呈单调变化，且通带内具有平坦特性，性价比高，具有重要的实用价值。
The technical problems of a good performance clocked lowpass active filter (Butterworth type) are analyzed and discussed, and the corresponding typical application examples in electronic technology are given. Its amplitude response monotonously changes in the passband and stopband, and has flat characteristics in the passband, which is cost-effective and has important practical value.