Facta Universitatis-Series Electronics and Energetics最新文献_第5页

Performance analysis and optimization of 10 nm TG N- and P-channel SOI FinFETs for circuit applications 用于电路应用的10nm TG N和p通道SOI finfet的性能分析和优化

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2204619l

A. Lazzaz, K. Bousbahi, Mustapha Ghamnia

引用次数: 3

Lighting - the way to reducing electrical energy demand in university buildings in Bangladesh 照明——减少孟加拉国大学建筑电能需求的方法

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2203333a

M. Ali, Imran Khan, M. Hassan

{"title":"Lighting - the way to reducing electrical energy demand in university buildings in Bangladesh","authors":"M. Ali, Imran Khan, M. Hassan","doi":"10.2298/fuee2203333a","DOIUrl":"https://doi.org/10.2298/fuee2203333a","url":null,"abstract":"Lighting is one of the dominant electricity demand factors in the building energy sector and has huge potential for demand reduction. However, concerning the efficacy of energy consumption, this potential energy-saving option entails further investigations, particularly for developing countries. This study addresses the issues of an efficient lighting system design for educational institutions with particular attention to classroom and laboratory lighting systems for a university in Bangladesh as a case study. Measurements show that during the daytime, under clear and average sky conditions both rooms received sufficient natural light (>300 lx) for educational activities, whereas under an overcast sky, only 50% space receives sufficient natural light. At night, the installed fluorescent tube lights illuminance level was found insufficient (<300 lx) for educational activities. The inefficient lighting system design was found to be the main reason for this illuminance level. Simulation results reveal that light emitting diode (LED) tube lights with a maintenance factor of 0.8 could save 10,080-15,120 kWh, 91,929-137,894 BDT (1USD=84BDT), and 6,753-10,130 kgCO2-eq, energy, cost, and, greenhouse gas emissions respectively per year for the classrooms.","PeriodicalId":44296,"journal":{"name":"Facta Universitatis-Series Electronics and Energetics","volume":"114 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87605399","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: 1

Planar CMOS and multigate transistors based wide-band OTA buffer amplifiers for heavy resistance load 基于平面CMOS和多栅极晶体管的宽带OTA缓冲放大器，用于大电阻负载

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Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2201013j

R. Jayachandran, D. Jagalchandran, P. C. Subramaniam

引用次数: 1

Website quality assessment. A case study of GSM hosting forum 网站质量评估。GSM托管论坛的案例研究

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2202199k

H. Kardanmoghaddam, M. Masoumi

{"title":"Website quality assessment. A case study of GSM hosting forum","authors":"H. Kardanmoghaddam, M. Masoumi","doi":"10.2298/fuee2202199k","DOIUrl":"https://doi.org/10.2298/fuee2202199k","url":null,"abstract":"The ever-growing amount of data on mobile phones, tablets, and smart electronic devices on the Internet and the need to use this data to address problems highlight the importance of the evaluation and validation of data-sharing websites. The GSMHOSTING website plays a key role in communicating and providing services to its users in terms of repairing mobile phones and smart electronic devices. The purpose of this study was to determine its quality from the perspective of mobile phone repair technicians. These technicians were 100 people from Birjand in South Khorasan province (Iran) who used GSMHOSTING website as a reference. The website quality assessment study was conducted in the summer of 2020. The study applied a descriptive survey and cross-sectional method based on a questionnaire. The questionnaire included 11 website dimensions: Routing, Information, Delivery, Apparent Features, Security, Reputation, Society, Entertainment, Provided goods and services, Reliability, Trust. Scores were given on a Likert scale. The validity of the questionnaire was determined using the opinions of web experts. The SPSS software and descriptive and inferential statistics methods were used to analyze data. The results indicated that the average quality of this website was acceptable in terms of technicians? goals. Addressing problems highlighted some of the website dimensions that will increase the overall quality of the website to support technicians in their activities.","PeriodicalId":44296,"journal":{"name":"Facta Universitatis-Series Electronics and Energetics","volume":"15 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79529233","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: 0

Solar energy potential in Freiburg, Graz, Maribor, Banja Luka, Nis, and Athens 弗莱堡、格拉茨、马里博尔、巴尼亚卢卡、尼斯和雅典的太阳能潜力

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2203393p

Milica Preradovic

引用次数: 1

Active inductor based low phase noise voltage controlled oscillator 基于有源电感的低相位噪声压控振荡器

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2201107j

Shailesh Jakodiya, R. Gurjar, R. Gamad

{"title":"Active inductor based low phase noise voltage controlled oscillator","authors":"Shailesh Jakodiya, R. Gurjar, R. Gamad","doi":"10.2298/fuee2201107j","DOIUrl":"https://doi.org/10.2298/fuee2201107j","url":null,"abstract":"This paper proposed a fully MOS-based voltage-controlled oscillator (VCO) with tuning range and low phase noise, replacing the most often used NMOS-based inductor-capacitor tank arranged in cross-coupled topology with a high-Q active inductor. This study mainly focuses on VCO design using a MOS-based active inductor and is implemented and verified using UMC 180nm CMOS technology. The proposed VCO is resistorless and consists of an active inductor, two MOS capacitors, and the buffer circuits. The fundamental principle of this MOS-based VCO concept is to use MOS based inductor to replace the passive inductor, which is an active inductor that gives less area and low power usage. At 1 MHz frequency offset, the phase noise achieved by this proposed configuration is -102.78dBc/Hz. In the proposed VCO architecture, the frequency tuning range is 0.5GHz to 1.7GHz. This VCO design can accomplish this acceptable tuning range by altering the regulating voltage from 0.7V to 1.8V. This suggested architecture of proposed VCO design has the power consumption of 9mW with a 1.8V supply voltage. The suggested VCO has been shown to be a good fit for low-power RF circuit applications while preserving acceptable performance metrics.","PeriodicalId":44296,"journal":{"name":"Facta Universitatis-Series Electronics and Energetics","volume":"50 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80821984","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: 0

Prior knowledge based neural modeling of microstrip coupled resonator filters 基于先验知识的微带耦合谐振滤波器神经网络建模

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2202145m

Z. Marinković, Milos Mitic, Branka Milosevic, M. Nedelchev

引用次数: 0

Optimal battery storage location and control in distribution network 配电网中蓄电池最优存储位置与控制

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2201121s

Milos Stevanovic, A. Janjic, Sreten Stojanovic, D. Tasic

{"title":"Optimal battery storage location and control in distribution network","authors":"Milos Stevanovic, A. Janjic, Sreten Stojanovic, D. Tasic","doi":"10.2298/fuee2201121s","DOIUrl":"https://doi.org/10.2298/fuee2201121s","url":null,"abstract":"The paper discusses the problem of the energy losses reduction in electrical networks using a battery energy storage system. One of the main research interests is to define the optimal battery location and control, for the given battery characteristics (battery size, maximum charge / discharge power, discharge depth, etc.), network configuration, network load, and daily load diagram. Battery management involves determining the state of the battery over one period (whether charging or discharging) and with what power it operates. Optimization techniques were used, which were applied to the model described in the paper. The model consists of a fitness function and a constraint. The fitness function is the dependence of the power losses in the network on the current battery power, and it is suggested that the function be fit by a n - order power function. The constraints apply to the very characteristics of the battery for storing electricity. At any time interval, the maximum power that the battery can receive or inject must be met. At any time, the stored energy in the battery must not exceed certain limits. The power of losses in the network is represented as the power of injection into the nodes of the network. The optimization problem was successfully solved by applying a genetic algorithm (GA), when determining optimal battery management. Finally, the optimal battery management algorithm is implemented on the test network. The results of the simulations are presented and discussed.","PeriodicalId":44296,"journal":{"name":"Facta Universitatis-Series Electronics and Energetics","volume":"36 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87188647","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: 1

Green computing for iot - software approach 物联网的绿色计算——软件方法

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2022-01-01 DOI: 10.2298/fuee2204541t

Haris Turkmanović, I. Popović, D. Drajić, Zoran Čiča

引用次数: 0

A comprehensive overview of recent developments in RF-MEMS technology-based high-performance passive components for applications in the 5G and future telecommunications scenarios 全面概述了基于RF-MEMS技术的高性能无源元件在5G和未来电信场景中的应用的最新发展

IF 0.6

Facta Universitatis-Series Electronics and Energetics Pub Date : 2021-08-11 DOI: 10.2298/fuee2103333t

G. Tagliapietra, J. Iannacci

引用次数: 3