Analysis of CMRR in Doubly-Tuned Transformer Baluns

IF 4 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Circuits and Systems II: Express Briefs Pub Date : 2024-07-25 DOI:10.1109/TCSII.2024.3433477

Andrea Bevilacqua;Andrea Mazzanti

引用次数: 0

Abstract

This brief rigorously investigates circuit techniques that aim at increasing the common-mode rejection ratio (CMRR) in a transformer-based doubly-tuned balun network. The presented analytical results are able to predict and quantify the CMRR for various circuit solutions employed in the literature. Moreover, they are able to predict the conditions under which such solutions are not effective. Simulations performed on use cases of practical interest validate the developed theory.

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双调谐变压器平衡器 CMRR 分析

本简介严格研究了旨在提高基于变压器的双调谐平衡网络共模抑制比（CMRR）的电路技术。所提供的分析结果能够预测和量化文献中采用的各种电路解决方案的 CMRR。此外，这些结果还能预测出这些解决方案无效的条件。在实际应用案例中进行的仿真验证了所开发的理论。

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

IEEE Transactions on Circuits and Systems II: Express Briefs 工程技术-工程：电子与电气

CiteScore

7.90

自引率

20.50%

发文量

883

审稿时长

3.0 months

期刊介绍： TCAS II publishes brief papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: Circuits: Analog, Digital and Mixed Signal Circuits and Systems Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic Circuits and Systems, Power Electronics and Systems Software for Analog-and-Logic Circuits and Systems Control aspects of Circuits and Systems.