电子测量技术_电子资料文库 关键词:运算放大器;通用滤波器;高精度滤波 [gap=874]Keywords:operationalamplifier;universalfilter;highly-precisefiltering
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本文介绍了电流反馈放大器（CFA）的基本原理，用四个CFA和几个电阻、电容设计了一种三输入单输出的新的通用滤波器。
The fundamental of current feedback amplifiers(CFA) has been introduced. A new universal filter with three inputs and single output using four CFAs and a few of resistors and capacitors is presented.
建立了设计悬置带线及其带通滤波器的计算机通用程序。
The computer programs for design of suspended stripline and bandpass filter are established.
本文提出一种新类型(通带衰减为最大平坦型)的通用参数滤波器的逼近方法。
An approximation method is presented for a new type of general parameter filter whose attenuation response in the passband is maximally flat.
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