Current-mode active RC filters using current followers

被引：12

作者：

Okine, M ^{[1
]}

Katsuhara, N ^{[1
]}

机构：

[1] Hiroshima Inst Technol, Fac Engn, Dept Elect Engn, Hiroshima 7315155, Japan

来源：

ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 1999年 / 20卷 / 02期

关键词：

current-mode; analog signal processing; current follower; active filter;

D O I：

10.1023/A:1008310831955

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this letter, a realization of current-mode active filter using current followers as active element is described. We show the constructions of second-order lowpass, highpass and bandpass filters. The high-order filters can be realized by a cascade connection of these second filters. As examples, the second-order lowpass and highpass filters are designed for frequency of 5 MHz. The effectiveness of the proposed method is demonstrated through SPICE simulation.

引用

页码：161 / 164

页数：4

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