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.
引用
收藏
页码:33 / 38
页数:6
相关论文
共 13 条
  • [11] HIGH-FREQUENCY CURRENT CONVEYOR PRECISION FULL-WAVE RECTIFIER
    TOUMAZOU, C
    LIDGEY, FJ
    CHATTONG, S
    [J]. ELECTRONICS LETTERS, 1994, 30 (10) : 745 - 746
  • [12] Toumazou C., 1997, IEE PROCEDINGS, V134, P7
  • [13] High-precision current conveyor implementation employing a current-steering output stage
    Wilson, B.
    Al-Gahtani, M.
    Vosper, J.
    Deloughry, R.
    [J]. INTERNATIONAL JOURNAL OF ELECTRONICS, 2006, 93 (10) : 653 - 662