Browsing by Author "สาโรช พูลเทพ"
Now showing items 1-3 of 3
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A continuous biogas sensing and monitoring system using a fiber optic based refractometer applied for Thai agricultural industries
Collection: Theses (Ph.D) - Energy Engineering / ดุษฎีนิพนธ์ - วิศวกรรมพลังงานType: Thesisไพรินทร์ ไทยสงเคราะห์ (Silpakorn University, 28/6/2024)This thesis is the development of a continuous biogas measurement and monitoring system via the Internet of Things (IoTs) using a fiber optic refractometer applied to the Thai agricultural industry. The chemistry compounds ... -
Development of a high sensitivity blood pressure measurement system using of an extrinsic fiber based Fabry-Perot interferometer for mass production in Thai industries
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: Thesisนภัทรสร รัตนปัญญา (Silpakorn University, 28/6/2024)This thesis is a design and development of a blood pressure (BP) measurementsystem using a fiber optic-based Fabry-Perot Interferometer incorporate with astandard digital sphygmomanometer serving as a reference device. ... -
The Effect of LED Driver Component on Boost PFC Converter Circuit
Collection: Theses (Master's degree) - Energy Engineering / วิทยานิพนธ์ - วิศวกรรมพลังงานType: ThesisChantima LAPSONGPHON; จันทิมา ลาภส่งผล; Saroj Pullteap; สาโรช พูลเทพ; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 17/8/2018)In this thesis, the effects of LED driver techniques on boost PFC circuit for 100 watts / 70 volts have been studied. Three converter circuits; buck converter circuit, flyback converter circuit, modified flyback converter ...