An improved precision full-wave rectifier for low-level signal

被引：3
作者：
Djukic, Slobodan [1 ]
Veskovic, Milan [1 ]
Vulovic, Ana [1 ]
机构：
[1] Tech Fac Cacak, Cacak, Serbia
来源：
2010 9TH INTERNATIONAL SYMPOSIUM ON ELECTRONICS AND TELECOMMUNICATIONS (ISETC) | 2010年
关键词：
Analog signal processing; rectifier; operational conveyor; current conveyor; current mirror; PSPICE program;
D O I：
10.1109/ISETC.2010.5679351
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：
This paper presents precision full-wave rectifier for low-level signal with operational conveyor and current mirrors. Operational conveyor circuit topology, based on current-steering output stage, is also described and analyzed. The current-mode full-wave rectifier is realized with four unity-gain current mirrors and three DC current sources. PSPICE program was used to verify the proposed design of the operational conveyor and precision full-wave rectifier. The results of the simulation are presented and compared with simulation results of the realization that was published.
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页码：33 / 38
页数：6
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