Current-mode log-domain programmable gain amplifier

2014 IEEE International Conference on Automation, Quality and Testing, Robotics Pub Date : 2014-05-22 DOI:10.1109/AQTR.2014.6857850

R. Groza, M. Cirlugea

引用次数: 2

Abstract

This paper presents a new Externally Linear Internally Nonlinear (ELIN) programmable gain amplifier (PGA). The topology was derived from a variable gain amplifier by using a current division network (CDN). The gain can be tuned by varying the DC bias currents. Simulation results demonstrate the analytical analysis.

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电流模式对数域可编程增益放大器

提出了一种新型的外线性内非线性可编程增益放大器(ELIN)。该拓扑是由一个可变增益放大器通过电流分网(CDN)推导出来的。增益可以通过改变直流偏置电流来调节。仿真结果验证了分析分析的正确性。

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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来源期刊

2014 IEEE International Conference on Automation, Quality and Testing, Robotics

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