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2020 32nd International Conference on Microelectronics (ICM)最新文献

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Analogue Realization of Fractional-Order Healthy and Cancerous Lung Cell Models for Electrical Impedance Spectroscopy 分数阶健康和癌变肺细胞电阻抗谱模型的模拟实现
2020 32nd International Conference on Microelectronics (ICM) Pub Date : 2020-12-14 DOI: 10.1109/ICM50269.2020.9331793
Vassilis Alimisis, Christos Dimas, P. Sotiriadis
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引用次数: 0
Digital-LDO Switched Capacitors based for 0.5V applications 基于0.5V应用的数字ldo开关电容器
2020 32nd International Conference on Microelectronics (ICM) Pub Date : 2020-12-14 DOI: 10.1109/ICM50269.2020.9331773
Thiago Alves Mendes do Amaral, H. Hernández, W. Noije
{"title":"Digital-LDO Switched Capacitors based for 0.5V applications","authors":"Thiago Alves Mendes do Amaral, H. Hernández, W. Noije","doi":"10.1109/ICM50269.2020.9331773","DOIUrl":"https://doi.org/10.1109/ICM50269.2020.9331773","url":null,"abstract":"This work presents the design of a 0.5V digital low dropout voltage regulator (DLDO) in 180nm CMOS technology for Dynamic Voltage Scaling applications. Dynamic and leakage power consumption in VLSI systems are effectively reduced by ultra-low voltage operation, being that the maximum energy efficiency is achieved at supply voltage below 0.5V. Feedback-controlled analog LDO based on an operational amplifier can fail if it operates at sub/near-threshold voltage. Digital LDOs have potential to replace the analog circuits in the feedback loop for a digital equivalent, which enables ultra-low voltage operation. An efficiency peak of 98%, an steady-state error lower than 7mVp was achieved by post-layout simulations for a load current range from 100μA to 1.25mA.","PeriodicalId":243968,"journal":{"name":"2020 32nd International Conference on Microelectronics (ICM)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128565877","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}
引用次数: 2
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