Designing advanced printed circuit boards for industrial applications involves a variety of steps and methods depending on each company. From what I have learned, I have used Cadence Allegro to design printed circuit boards. This internship was designed on a variety of boards with varying levels of difficulty. Learning in this internship could not be learned in detail within the university. I had to work with many departments within Analog Devices (Thailand) Company. This design was assisted by a mentor who took care of and taught me the work, allowing me to complete the co-operative successfully.
โครงงานนี้ออกแบบมาเพื่อศึกษา หาประสบการณ์ในการทำงานและการใช้ชีวิตวัยทำงาน โดยเป็นการทำโครงการสหกิจศึกษาเพื่อเรียนรู้ถึงกระบวนการทำงานของแผนก Global Hardware Development ของ บริษัท Analog Devices (Thailand) และได้ทดลองปฏิบัติงานจริงในโรงงานอุตสาหกรรม กระบวนการทุกอย่างตั้งแต่เริ่มแรกจนกระทั่งออกมาเป็นผลิตภัณฑ์สำหรับการทดสอบ IC ใน Final Test และ ทดสอบ wafer ใน Wafer Sort โดยฝ่ายที่เข้าไปทำสหกิจในบริษัทคือ PCB Layout Design และได้ออกแบบผ่านโปรแกรม Cadence Allegro
วิทยาเขตชุมพรเขตรอุดมศักดิ์
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คณะสถาปัตยกรรม ศิลปะและการออกแบบ
The Project Urban House is an initiative focused on developing and designing urban housing solutions that address the growing demand for city living. The project emphasizes efficient space utilization, sustainability, and designs that cater to modern urban lifestyles. Key considerations include the use of eco-friendly materials, the integration of green spaces, and the implementation of smart home technologies to enhance residents' quality of life.
วิทยาลัยนวัตกรรมการผลิตขั้นสูง
Since organic rice storage silos were faced with an insect problem, an owner solved this problem using the expert system (ES) in the controlled atmosphere process (CAP) under the required standard, fumigating insects with an N2, reducing O2 concentration to less than 2% for 21 days. This article presents the computational fluid dynamics (CFD) assisted ES successfully solved this problem. First, CFD was employed to determine the gas flow pattern, O2 concentration, proper operating conditions, and a correction factor (K) of silos. As expected, CFD results were consistent with the experimental results and theory, assuring the CFD’s credibility. Significantly, CFD results revealed that the ES controlled N2 distribution throughout the silos and effectively reduced O2 concentration to meet the requirement. Next, the ES was developed based on the inference engine assisted by CFD results and the sweep-through purging principle, and it was implemented in the CAP. Last, the experiments evaluated CAP’s efficacy in controlling O2 concentration and insect extermination in the actual silos. The experimental results and owner’s feedback confirmed the excellent efficacy of ES implementation; therefore, the CAP is effective and practical. The novel aspect of this research is a CFD methodology to create the inference engine and the ES.