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

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3 Author(s)
Djukić, S. ; Tech. Fac. Cacak, Cacak, Serbia ; Vesković, M. ; Vulović, A.

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.

Published in:

Electronics and Telecommunications (ISETC), 2010 9th International Symposium on

Date of Conference:

11-12 Nov. 2010