Operational Conveyor-Based Precision Full-Wave Rectifier

摘要

Precision full-wave rectifier with operational conveyor and current mirrors is presented in this paper. Operational conveyor circuit topology based on current-steering output stage and unity-gain current mirror, are also described and analyzed. Precision full-wave rectifier is realized with operational conveyor as voltage to current converter, four unity-gain current mirrors and three DC current sources. PSP1CE 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.