A novel all-pass current-mode filter realized using a minimum number of single output OTAs

被引：12

作者：

Psychalinos, C. ^{[1
]}

Pal, K. ^{[2
]}

机构：

[1] Univ Patras, Dept Phys, Elect Lab, GR-26504 Rion, Greece

[2] Indian Inst Technol, Dept Earthquake Engn, Roorkee 247667, Uttar Pradesh, India

来源：

FREQUENZ | 2010年 / 64卷 / 1-2期

关键词：

Analog signal processing; OTAs; Continuous-time filters; All-pass filters; TRANSCONDUCTANCE AMPLIFIERS; C FILTERS; DESIGN; TUTORIAL; BIQUADS;

D O I：

10.1515/FREQ.2010.64.1-2.30

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel first-order all-pass current-mode filter realized by employing a minimum number of discrete OTA components is introduced in this paper. Attractive characteristics of the proposed topology are the requirement for a grounded capacitor, and its high output impedance. Experimental results confirm the correct operation of the novel all-pass filter topology.

引用

页码：30 / 32

页数：3

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