This paper presents the construction of a passive uniformly distributed RC (hereafter as URC) device based-on NMOS transistor-only circuits with low phase shift characteristics and high-frequency support similar to the URC. The advantage of the proposed circuit has the variable the resistance-capacitance (RC) or time-constant () of the URC by the voltage control (VC). It to be used in selective-frequency cut-off on better than the normal passive URC, which can't be adjusted. In addition, the proposed circuit uses only a single voltage source to operate at only 2.5 V, resulting in low power consumption. The simulate by PSPICE simulation program was used on TSMC 0.25 um CMOS Technology compared with the passive lump URC to confirm the research results. And simulation results when made the proposed circuit into the low-pass filter and the high-pass filter circuit can be selective-frequency cut-off ranges at 40 kHz - 1.6 GHz and 180 kHz - 350 MHz by respective.
{"title":"Uniformly Distributed RC Filters Based-on NMOS Transistor-Only","authors":"S. Wachirarattanapornkul","doi":"10.1145/3475971.3475975","DOIUrl":"https://doi.org/10.1145/3475971.3475975","url":null,"abstract":"This paper presents the construction of a passive uniformly distributed RC (hereafter as URC) device based-on NMOS transistor-only circuits with low phase shift characteristics and high-frequency support similar to the URC. The advantage of the proposed circuit has the variable the resistance-capacitance (RC) or time-constant () of the URC by the voltage control (VC). It to be used in selective-frequency cut-off on better than the normal passive URC, which can't be adjusted. In addition, the proposed circuit uses only a single voltage source to operate at only 2.5 V, resulting in low power consumption. The simulate by PSPICE simulation program was used on TSMC 0.25 um CMOS Technology compared with the passive lump URC to confirm the research results. And simulation results when made the proposed circuit into the low-pass filter and the high-pass filter circuit can be selective-frequency cut-off ranges at 40 kHz - 1.6 GHz and 180 kHz - 350 MHz by respective.","PeriodicalId":337890,"journal":{"name":"Proceedings of the 3rd International Electronics Communication Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123054515","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}
In present, mental health issues are very important that could affect the population around the world. In Thailand, it is in an ever-changing economic and political period, including the COVID-19 epidemic that has a direct economic impact on the well-being of the people and making people in a state that causes more mental health problems, especially those who have suffered from career failure as well as those who are laid off or unemployed. This research aims to determine the factor influencing working stress of operative employee at automotive industry in Ladkrabang estate, Thailand. Data was gathered from 368 respondents by using convenience sampling method. This research shows the predictor of working stress are role in organization, career development, and relationship at work. In addition, organizational structure and climate have no effect on working stress of employees at automotive industry.
{"title":"Factors Influencing Working Stress Of Operative Employees: A Case Of Automotive Industry In Ladkrabang Estate","authors":"Supot Chaisin, N. Rojniruttikul","doi":"10.1145/3475971.3475981","DOIUrl":"https://doi.org/10.1145/3475971.3475981","url":null,"abstract":"In present, mental health issues are very important that could affect the population around the world. In Thailand, it is in an ever-changing economic and political period, including the COVID-19 epidemic that has a direct economic impact on the well-being of the people and making people in a state that causes more mental health problems, especially those who have suffered from career failure as well as those who are laid off or unemployed. This research aims to determine the factor influencing working stress of operative employee at automotive industry in Ladkrabang estate, Thailand. Data was gathered from 368 respondents by using convenience sampling method. This research shows the predictor of working stress are role in organization, career development, and relationship at work. In addition, organizational structure and climate have no effect on working stress of employees at automotive industry.","PeriodicalId":337890,"journal":{"name":"Proceedings of the 3rd International Electronics Communication Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120892187","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}
This work presents the effects of internet usage, mobile subscription, ICT export, and ICT import on Gross Domestic Product in the context of Thailand by utilizing the Bayesian vector autoregression (BVAR) model with the 24 periods of annual modified data running from 1993 to 2016. This model shows the interactions between these five variables and the forecast of GDP. The results from this work revealed that internet usage, mobile subscription, and ICT export positively affect GDP in the short run manner. Whereas ICT import showed little evidence of a negative effect on GDP. Also, this work confirms the superior forecast performance of BVER over traditional VAR. According to the results of the analysis, we hence recommend that government authorities should 1) invest or support the investments in ICT infrastructure related to internet and mobile utilization, 2) reduce the cost of acquiring internet and mobile equipment and the cost of accessing the internet and mobile service, and 3) support the ICT exporters.
{"title":"ICT and Thai Economic Growth Nexus in the Bayesian VAR Model","authors":"N. Rojniruttikul, Adirek Vajrapatkul","doi":"10.1145/3475971.3475978","DOIUrl":"https://doi.org/10.1145/3475971.3475978","url":null,"abstract":"This work presents the effects of internet usage, mobile subscription, ICT export, and ICT import on Gross Domestic Product in the context of Thailand by utilizing the Bayesian vector autoregression (BVAR) model with the 24 periods of annual modified data running from 1993 to 2016. This model shows the interactions between these five variables and the forecast of GDP. The results from this work revealed that internet usage, mobile subscription, and ICT export positively affect GDP in the short run manner. Whereas ICT import showed little evidence of a negative effect on GDP. Also, this work confirms the superior forecast performance of BVER over traditional VAR. According to the results of the analysis, we hence recommend that government authorities should 1) invest or support the investments in ICT infrastructure related to internet and mobile utilization, 2) reduce the cost of acquiring internet and mobile equipment and the cost of accessing the internet and mobile service, and 3) support the ICT exporters.","PeriodicalId":337890,"journal":{"name":"Proceedings of the 3rd International Electronics Communication Conference","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114903894","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}
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