宽动态范围电流反射镜

2018 International Semiconductor Conference (CAS) Pub Date : 2018-10-01 DOI:10.1109/SMICND.2018.8539765

A. Cracan, G. Bonteanu

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引用次数: 2

摘要

提出了一种实现已知低压电流镜像拓扑结构的新颖电路方案。它展示了一个接近轨道的输入和输出电压(输入一个饱和电压，输出两个饱和电压)，同时能够支持数量级的输入电流变化。该结构采用动态偏置，使晶体管保持在有源区。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wide Dynamic Range Current Mirror

A novel circuit solution for implementing a known low-voltage current mirror topology is presented. It demonstrates a close to the rail input and output voltages (one saturation voltage at the input and two saturation voltages at the output) while being able to support an input current variation of orders of magnitude. The structure uses dynamic biasing in order to keep the transistors in the active region.

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来源期刊

2018 International Semiconductor Conference (CAS)

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