A technique to improve the transconductance in amplifiers

A. Medina-Vázquez, M. A. Gurrola-Navarro, C. A. B. Barragán, José Martín Villegas González
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引用次数: 2

Abstract

This paper presents a technique for improving the response of amplifier implemented with multiple inputs floating gate transistor for processing input signals of very small amplitude. With the technique presented here, it is possible to improve the transconductance of the amplifier, maintaining all the positive features of the device as variable threshold voltage and very-low voltages applications. This document shows the proposed technique and its implementation in SPICE using CMOS technological parameters for 0.35 μm process. Additionally, the results obtained using a common source amplifier to validate the feasibility of the proposed technique are included.
一种改善放大器跨导性的技术
本文提出了一种改进多输入浮栅晶体管放大器响应的技术,用于处理非常小幅度的输入信号。利用这里提出的技术,可以改善放大器的跨导,保持器件作为可变阈值电压和极低电压应用的所有积极特征。本文介绍了该技术及其在SPICE中的实现,采用0.35 μm工艺的CMOS技术参数。此外,还包括使用共源放大器获得的结果,以验证所提出技术的可行性。
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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