Pub Date : 2024-09-10DOI: 10.1109/tcsii.2024.3457494
Jianfei Wang, Jia Hou, Fahong Zhang, Yishuo Meng, Yang Su, Chen Yang
{"title":"An Efficient and Parallelism-Scalable Large Integer Multiplier Architecture Using Least-Positive Form and Winograd Fast Algorithm","authors":"Jianfei Wang, Jia Hou, Fahong Zhang, Yishuo Meng, Yang Su, Chen Yang","doi":"10.1109/tcsii.2024.3457494","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3457494","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"37 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-09DOI: 10.1109/TCSII.2024.3456470
Geuntae Park;Seongil Yeo;Chanjung Park;Kunhee Cho
This brief describes a real-time built-in-resistance (BIR) compensation for a switching charger designed to achieve fast charging. The proposed BIR detection utilizes the ripple components of the switching charger, enabling the detection of the BIR information at every switching cycle. The proposed BIR compensation can continuously detect the BIR information, thereby allowing the battery to be charged in constant-current (CC) mode for almost the entire charging period. The proposed switching charger has been implemented in a $0.18~mu $ m CMOS process, occupying a die area of 0.205mm2. The switching charger with the proposed BIR detection can charge in CC mode up to 98%, with CC mode charging time occupying 92.7% of the total charging time. The total charging time is reduced by 38.8% compared to conventional charging architecture. A peak efficiency of 95% is achieved.
本简介介绍了一种用于开关充电器的实时内置电阻（BIR）补偿装置，旨在实现快速充电。所提出的 BIR 检测利用了开关充电器的纹波元件，从而能够在每个开关周期检测 BIR 信息。拟议的 BIR 补偿可持续检测 BIR 信息，从而使电池在几乎整个充电期间都能以恒流 (CC) 模式充电。建议的开关充电器已在 0.18~mu $ m CMOS 工艺中实现，芯片面积为 0.205mm2。采用 BIR 检测技术的开关充电器在 CC 模式下的充电率高达 98%，CC 模式充电时间占总充电时间的 92.7%。与传统充电结构相比，总充电时间缩短了 38.8%。峰值效率达到 95%。
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Pub Date : 2024-09-05DOI: 10.1109/TCSII.2024.3442051
{"title":"IEEE Transactions on Circuits and Systems--II: Express Briefs Publication Information","authors":"","doi":"10.1109/TCSII.2024.3442051","DOIUrl":"https://doi.org/10.1109/TCSII.2024.3442051","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"71 9","pages":"C2-C2"},"PeriodicalIF":4.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10666915","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-05DOI: 10.1109/TCSII.2024.3454929
{"title":"TechRxiv: Share Your Preprint Research with the World!","authors":"","doi":"10.1109/TCSII.2024.3454929","DOIUrl":"https://doi.org/10.1109/TCSII.2024.3454929","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"71 9","pages":"4406-4406"},"PeriodicalIF":4.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10666942","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-05DOI: 10.1109/TCSII.2024.3442053
{"title":"IEEE Circuits and Systems Society Information","authors":"","doi":"10.1109/TCSII.2024.3442053","DOIUrl":"https://doi.org/10.1109/TCSII.2024.3442053","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"71 9","pages":"C3-C3"},"PeriodicalIF":4.0,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10666891","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-04DOI: 10.1109/tcsii.2024.3454348
Heungsik Eum, Kofi A. A. Makinwa, Inhee Lee, Youngcheol Chae
{"title":"A Sub-1-V Capacitively-Biased Voltage Reference With an Auto-Zeroed Buffer and a TC of 18-ppm/° C","authors":"Heungsik Eum, Kofi A. A. Makinwa, Inhee Lee, Youngcheol Chae","doi":"10.1109/tcsii.2024.3454348","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3454348","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"10 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-03DOI: 10.1109/tcsii.2024.3454024
Jianfei Wang, Chen Yang, Jia Hou, Fahong Zhang, Yishuo Meng, Yang Su, Leibo Liu
{"title":"A Compact and Efficient Hardware Accelerator for RNS-CKKS En/Decoding and En/Decryption","authors":"Jianfei Wang, Chen Yang, Jia Hou, Fahong Zhang, Yishuo Meng, Yang Su, Leibo Liu","doi":"10.1109/tcsii.2024.3454024","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3454024","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"25 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-02DOI: 10.1109/tcsii.2024.3452727
Liting Li, Mei Su, Guo Xu, Li Jiang, Yonglu Liu
{"title":"A Soft-Switched Semi Dual Active Half Bridge Converter With Voltage Match Trapezoidal Modulation Control","authors":"Liting Li, Mei Su, Guo Xu, Li Jiang, Yonglu Liu","doi":"10.1109/tcsii.2024.3452727","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3452727","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"25 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-02DOI: 10.1109/tcsii.2024.3452964
Hanguang Su, Gan Zhi, Huaguang Zhang, Jiawei Wang, Goran Strbac, He Ren
{"title":"ADP-Based Self-Triggered Optimal Control of Active Loads in DC Microgrid","authors":"Hanguang Su, Gan Zhi, Huaguang Zhang, Jiawei Wang, Goran Strbac, He Ren","doi":"10.1109/tcsii.2024.3452964","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3452964","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"39 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-30DOI: 10.1109/tcsii.2024.3452098
Dongin Min, Changkun Park
{"title":"Ka-Band CMOS Variable-Gain Amplifier Using Capacitive Compensation Technique to Suppress Phase Error","authors":"Dongin Min, Changkun Park","doi":"10.1109/tcsii.2024.3452098","DOIUrl":"https://doi.org/10.1109/tcsii.2024.3452098","url":null,"abstract":"","PeriodicalId":13101,"journal":{"name":"IEEE Transactions on Circuits and Systems II: Express Briefs","volume":"349 1","pages":""},"PeriodicalIF":4.4,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142193390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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