低压电流模式仪表放大器

2019 International Conference on Computing, Communication, and Intelligent Systems (ICCCIS) Pub Date : 2019-10-01 DOI:10.1109/ICCCIS48478.2019.8974467

D. Agrawal, S. Maheshwari

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引用次数: 5

摘要

本文提出了一种电流模式仪表放大器(CMIA)，该放大器采用±0.75V的低压Extra-X电流传送带(EX-CCII)。所提出的电路利用一个EX-CCII和一个接地电阻。该电路提供105 Ω的低输入阻抗和0.31 MΩ的高输出阻抗，这有利于级联，无需额外的缓冲器。研究了非理想效应和寄生效应对电路性能的影响。应用PSPICE程序的验证结果很好地支持了理论预测。

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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Low Voltage Current Mode Instrumentation Amplifier

This paper present a Current Mode Instrumentation Amplifier (CMIA) that employs a low voltage Extra-X Current Conveyor (EX-CCII), operable at ±0.75V. The proposed circuit utilizes one EX-CCII, and a grounded resistor. The circuit provides the low input impedance of 105 Ω and high output impedance of 0.31 MΩ which is favourable for the cascading without additional buffers. The non-ideal and parasitic effects on the circuit performance are being carried out. The theoretical predictions are well supported through verification results by using the PSPICE program.

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来源期刊

2019 International Conference on Computing, Communication, and Intelligent Systems (ICCCIS)

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