A NOVEL EXPONENTIAL VOLTAGE-TO-CURRENT CONVERTER

Khaled M. Abdelfattah; Ahmed M. Soliman

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A NOVEL EXPONENTIAL VOLTAGE-TO-CURRENT CONVERTER

机译：新型指数电压至电流转换器

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In this paper, a novel method to build a complementary metal oxide semiconductor (CMOS) exponential voltage-to-current converter has been developed. The method is based on a modular design approach in which increasing the dynamic range of the system╚Dto any required value―is done by simply adding more cells. The method is based on a pulse width modulation technique to generate a pulse signal that is used to activate a number of cascaded integrators. Based on the presented method, a novel exponential voltage-to-current converter is introduced with an achieved dynamic range of 42 dB. The circuit operates from a single supply of 3 V. Simulation results are based on Mietec 0.5 μm CMOS technology.

机译：在本文中，开发了一种新颖的方法来构建互补金属氧化物半导体（CMOS）指数电压-电流转换器。该方法基于模块化设计方法，在该方法中，只需添加更多单元即可将系统的动态范围（D）增加到任何所需的值。该方法基于脉冲宽度调制技术，以生成用于激活多个级联积分器的脉冲信号。基于提出的方法，介绍了一种新型的指数电压-电流转换器，其动态范围达到了42 dB。该电路采用3 V单电源供电。仿真结果基于Mietec 0.5μmCMOS技术。

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来源
《Circuits Systems and Signal Processing》 |2002年第5期|p.473-483|共11页
作者
Khaled M. Abdelfattah; Ahmed M. Soliman;
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作者单位

Electronics and Communications Engineering Department, Faculty of Engineering Cairo University, Giza, Egypt;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
variable gain amplifiers;

机译：可变增益放大器;

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专利

1. CMOS Differential-Mode Exponential Voltage-To-Current Converter [J] . WEIHSING LIU, SHEN-IUAN LIU, SHUI-KEN WEI Analog Integrated Circuits and Signal Processing . 2005,第2期

机译：CMOS差模指数电压电流转换器
2. High-precision voltage-to-current converters based on single-chip gain-selectable amplifiers [J] . Salvatori Stefano, Rossi Maria Cristina, Girolami Marco Analog Integrated Circuits and Signal Processing . 2019,第3期

机译：基于单芯片增益可选放大器的高精度电压 - 电流转换器
3. Over rail-to-rail fully differential voltage-to-current converters for nm scale CMOS technology [J] . Handkiewicz Andrzej, Szczesny Szymon, Kropidlowski Marek Analog Integrated Circuits and Signal Processing . 2018,第1期

机译：用于NM规模CMOS技术的轨到轨完全差分电压电压转换器
4. Low-distortion, emitter-coupled, differential voltage-to-current converters [C] . M. Mathew, K. Hayatleh, B. L. Hart, Midwest Symposium on Circuits and Systems . 2007

机译：低失真，发射极耦合，差分电压到电流转换器
5. Control and topologies for power converters: I . One-cycle control of three-phase power converters. II . New resonant dc-dc converters. [D] . Jin, Taotao. 2005

机译：电源转换器的控制和拓扑：I。三相功率转换器的单周期控制。二。新型谐振DC-DC转换器。
6. O6.4. AUDITORY AND LANGUAGE AREAS DISTINGUISH CONVERTERS FROM NON–CONVERTERS AT BASELINE IN SHARP CLINICAL HIGH-RISK SUBJECTS FOR PSYCHOSIS STUDY [O] . Elisabetta Del Re, William S Stone, Sylvain Bouix, 2018

机译：O6.4。锋利的临床高风险对象用于进行心理研究的听觉和语言区域将非转换器转换为基线
7. Design of Wideband Linear Voltage-to-Current Converters [O] . Retdian NICODIMUS, Shigetaka TAKAGI 2010

机译：宽带线性电压到电流转换器的设计

A NOVEL EXPONENTIAL VOLTAGE-TO-CURRENT CONVERTER

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