CMOS精密全波半波整流器

Athipong Virattiya, B. Knobnob, M. Kumngern
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引用次数: 11

摘要

本文提出了一种新型的基于CMOS技术的电流型精密整流器。该系统由电流比较器、电流反射镜和二极管组成,通过适当调节电流反射镜的电流增益,可以将半波整流器或全波整流器实现为单个系统。该电路具有低压供电、低功耗和宽带宽的特点。仿真结果验证了该整流器的运行和性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
CMOS precision full-wave and half-wave rectifier
This paper presents a new current-mode precision rectifier using CMOS technology. The system comprises a current comparator, current mirrors and diodes that can realize either a half-wave rectifier or a full-wave rectifier into a single system by appropriately adjusting the current gain of a current mirror. The proposed circuit offers low-voltage supply, low-power dissipation and wide bandwidth. The simulation results can be confirmed the operation and performance of the proposed rectifier.
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