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
收藏
页码：30 / 32
页数：3
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