Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Surapong Siripongdee"'
Autor:
Worawut Kulapong, Winai Jaikla, Surapong Siripongdee, Roman Sotner, Peerawut Suwanjan, Amornchai Chaichana
Publikováno v:
Elektronika ir Elektrotechnika, Vol 29, Iss 3, Pp 26-32 (2023)
An alternative method for synthesising the sinusoidal oscillator based on series negative resistance-capacitance is presented in this paper. The proposed topology is constructed with the series negative resistance-capacitance circuit connected in par
Externí odkaz:
https://doaj.org/article/98892aff36e945eca4a4496ce5750150
Autor:
Cherisa Nantha, Kobchai Siripongdee, Surapong Siripongdee, Paitoon Pimdee, Thiyaporn Kantathanawat, Kanitphan Boonsomchuae
Publikováno v:
Education Sciences, Vol 14, Iss 5, p 455 (2024)
The COVID-19 pandemic has heightened the need for 21st century skills, particularly computer and ICT literacy (CICT) in Thailand. This study aimed to develop a TPACK (Technological Pedagogical and Content Knowledge)-based blended learning model (BLM)
Externí odkaz:
https://doaj.org/article/e3c8cd6a563f4730b7f1049a79fdb688
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13769- (2023)
The study aimed to investigate three aspects of Thai student-teacher self-directed learning (SDL) competency. These were the student-teachers opinions concerning their use of social media (SM), self-management (SM), and learning desire (LD). The samp
Externí odkaz:
https://doaj.org/article/abdfe4446f7d47fba53e60823d017a01
Autor:
Narumol Onanong, Piya Supavarasuwat, Daungkamol Angamnuaysiri, Surapong Siripongdee, Amornchai Chaichana, Winai Jaikla, Peerawut Suwanjan
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2022 (2022)
In this contribution, the design and analysis of an active multifunction biquad filter that provides five voltage-mode filtering configurations in the same core filtering circuit are presented. The design emphasizes using the commercially available I
Externí odkaz:
https://doaj.org/article/9b79490958c24c7d9d0ab1b6e0f404c8
Autor:
Winai Jaikla, Unchittha Buakhong, Surapong Siripongdee, Fabian Khateb, Roman Sotner, Phamorn Silapan, Peerawut Suwanjan, Amornchai Chaichana
Publikováno v:
Sensors, Vol 21, Iss 21, p 7376 (2021)
This paper presents the design of a voltage-mode three-input single-output multifunction first-order filter employing commercially available LT1228 IC for easy verification of the proposed circuit by laboratory measurements. The proposed filter is ve
Externí odkaz:
https://doaj.org/article/821edc6ee03f48c4b9d674494fcd4339
Autor:
May Phu Pwint Wai, Winai Jaikla, Surapong Siripongdee, Amornchai Chaichana, Peerawut Suwanjan
Publikováno v:
International Journal of Engineering and Technology Innovation. 12:62-74
This study aims to design an electronically tunable voltage-mode (VM) universal filter utilizing commercially available LT1228 integrated circuits (ICs) with three-input and single-output (TISO) configuration. With the procedure based on two integrat
Autor:
Winai Jaikla, Pintira Huaihongthong, Surapong Siripongdee, Amornchai Chaichana, Peerawut Suwanjan
Publikováno v:
Journal of Circuits, Systems and Computers. 31
The realization of capacitance multiplier using the versatile active building block, namely voltage differencing differential difference amplifier (VDDDA) is presented in this paper. The realized capacitance multiplier is very simple consisting of on
Autor:
Surachet Chinnapark, Surapong Siripongdee, Winai Jaikla, Somsak Thanaputtiwirot, Roman Sotner, Sangutai Moto
Publikováno v:
2022 International Electrical Engineering Congress (iEECON).
Autor:
Amornchai Chaichana, Surapong Siripongdee, Winai Jaikla, Peerawut Suwanjan, May Phu Pwint Wai
This research paper contributes the one input three output voltage mode universal biquad filters with linear and electronic control of the natural frequency (w0), using two commercially available ICs, LT1228s as active device with two grounded capaci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a88def5a1d5b1245e54f4d539c0ab5
https://zenodo.org/record/4963568
https://zenodo.org/record/4963568
Autor:
Piya Supavarasuwat, Winai Jaikla, Pruedchawat Talabthong, Surapong Siripongdee, Amornchai Chaichana, Peerawut Suwanjan
Publikováno v:
Microelectronics Journal. 91:22-35
In this paper, a new versatile voltage mode first order filter using low-voltage low-power bulk-driven OTAs is presented. The proposed filter with two high impedance input-voltage nodes and single output-voltage node consists of two OTAs, one grounde