{"title":"Analysis of CMRR in Doubly-Tuned Transformer Baluns","authors":"Andrea Bevilacqua;Andrea Mazzanti","doi":"10.1109/TCSII.2024.3433477","DOIUrl":null,"url":null,"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.","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"71 12","pages":"4874-4878"},"PeriodicalIF":4.0000,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Circuits and Systems II: Express Briefs","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10609430/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
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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.
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.
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