Pub Date : 2023-01-01DOI: 10.1587/elex.20.20230012
Naoya Hieda, A. Iguchi, Y. Tsuji, K. Morimoto, T. Kashiwa
{"title":"Function expansion based topology optimization of NRD guide device using hybrid method of harmony search and gradient method","authors":"Naoya Hieda, A. Iguchi, Y. Tsuji, K. Morimoto, T. Kashiwa","doi":"10.1587/elex.20.20230012","DOIUrl":"https://doi.org/10.1587/elex.20.20230012","url":null,"abstract":"","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"38 1","pages":"20230012"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90909933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1587/elex.20.20230054
Yuki Adachi, Yifan Xiong, Hanqiao Ye, R. Zuo, Masaya Morita, K. Kaichi, Ryosei Kinoshita, M. Morifuji, A. Maruta, H. Kajii, M. Kondow
{"title":"Advanced dry etching of GaAs/AlGaAs multilayer wafer with InAs quantum dot for circular defect in photonic crystal laser","authors":"Yuki Adachi, Yifan Xiong, Hanqiao Ye, R. Zuo, Masaya Morita, K. Kaichi, Ryosei Kinoshita, M. Morifuji, A. Maruta, H. Kajii, M. Kondow","doi":"10.1587/elex.20.20230054","DOIUrl":"https://doi.org/10.1587/elex.20.20230054","url":null,"abstract":"","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"76 1","pages":"20230054"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78754512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1587/elex.20.20230029
Xuemeng Zhou, Yan Han, Ming Ni
{"title":"A high-performance wordline voltage-generating system for low-power low-voltage flash memory","authors":"Xuemeng Zhou, Yan Han, Ming Ni","doi":"10.1587/elex.20.20230029","DOIUrl":"https://doi.org/10.1587/elex.20.20230029","url":null,"abstract":"","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"12 1","pages":"20230029"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76673706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1587/elex.20.20220529
Weifeng Liu, Tianxiao Zhang, Hanchen Zhang, Hualian Tang, Li Zhang
{"title":"A glitch energy reduction method with low complexity dynamic element matching for data converters","authors":"Weifeng Liu, Tianxiao Zhang, Hanchen Zhang, Hualian Tang, Li Zhang","doi":"10.1587/elex.20.20220529","DOIUrl":"https://doi.org/10.1587/elex.20.20220529","url":null,"abstract":"","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"9 1","pages":"20220529"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89447380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1587/elex.18.20210501
Jiazhe Li, Rui Li, Huanting Lu
This paper introduces a method to achieve fast scanning power supply for Proton Therapy. To meet the specific needs of this power supply, a new structure consists of dynamic module (high voltage part) and static module (low voltage part) has been designed and tested. The simulation results and actual waveform were listed in this paper. The results showed that the current rising slope can reach 90kA/s.
{"title":"A realization of super-fast scanning power supply for proton therapy","authors":"Jiazhe Li, Rui Li, Huanting Lu","doi":"10.1587/elex.18.20210501","DOIUrl":"https://doi.org/10.1587/elex.18.20210501","url":null,"abstract":"This paper introduces a method to achieve fast scanning power supply for Proton Therapy. To meet the specific needs of this power supply, a new structure consists of dynamic module (high voltage part) and static module (low voltage part) has been designed and tested. The simulation results and actual waveform were listed in this paper. The results showed that the current rising slope can reach 90kA/s.","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"1 1","pages":"20210501"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79124481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1587/elex.20.20230061
Wenchao Zhu, Chao Zhang, R. Gao
{"title":"An online capacitance estimation method based on DC component applied in PFC converter with split-capacitor","authors":"Wenchao Zhu, Chao Zhang, R. Gao","doi":"10.1587/elex.20.20230061","DOIUrl":"https://doi.org/10.1587/elex.20.20230061","url":null,"abstract":"","PeriodicalId":13437,"journal":{"name":"IEICE Electron. Express","volume":"60 1","pages":"20230061"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88255519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}