TNY274-280 TinySwitch-III Family
www.powerint.com January 2009
Energy-Effi cient, Off-Line Switcher With
Enhanced Flexibility and Extended Power Range
Description
TinySwitch-III incorporates a 700 V power MOSFET,
oscillator high voltage switch current source, current limit
(user selectable)and thermal shutdown circuitry.
The IC family uses an ON/OFF control scheme and offers a
design fl exible solution with a low system cost and
extended power capability
TNY274-280
อิเล็คฯ วิทยาคม เพื่อการศึกษาเรียนรู้อิเล็คทรอนิคส์ขั้นพื้นฐานเป็นเนื้อหาสำหรับการเรียนอิเล็คทรอนิคส์ด้วยตัวเองเหมาะสำหรับผู้ที่สนใจทั่วไป ช่างอิเล็คทรอนิคส์มักจะมีงานให้ทำตลอดเพราะเป็นตำแหน่งที่ตลาดจ้างงานมีความต้องการมากและนอกจากนั้นยังสามารถทำงานอิสระได้เช่นเปิดร้านรับซ่อม ช่างอิเล็คทรอนิคส์แม้ไม่ได้ศึกษาในระบบปกติของโรงเรียนสายอาชีพ แต่หันมาศึกษาหลักสูตรระยะสั้นแม้จะไม่มีวุฒิการศึกษา ปวช. ,ปวส. แต่ก็สามารถเรียนรู้ฝึกฝนจนชำนาญเป็นช่างที่เก่งสามารถประกอบอาชีพอิสระเป็นช่างอิเล็คทรอนิคส์ เป็นผู้ประกอบการได้เช่นกัน
สำหรับเนื้อหาที่นำเสนอนี้เป็นเนื้อหาสำหรับเรียนรู้ด้วยตัวเองรายละเอียดเนื้อหาจะกระชับสั้นเพื่อที่ผู้มีเวลาน้อยจะได้ศึกษาดังนั้นการเรียนรู้จะได้ผลลัพท์ที่ดี ผู้เรียนต้องมีวินัยต่อตนเองการหมั่นลงมือทำควบคู่ไปกับการเรียนรู้จะเสริมความเข้าใจที่ได้นำไปสู่การพัฒนาต่อยอดไปข้างหน้าได้
เนื้อหาหลักสูตร
✦ วงจรไฟฟ้า-อิเล็คทรอนิคส์เบื้องต้น
ฟรี มูลค่า 1,100.- (สนับสนุนโดยเครื่องใช้ไฟฟ้าถูกและดี)
✦ อุปกรณ์อิเล็คทรอนิคส์พื้นฐาน อยู่ระหว่างจัดทำ
✦ การวัดค่าอุปกรณ์เบื้องต้น(เพื่อวิเคราะห์งานซ่อม) อยู่ระหว่างจัดทำ
ฟรี มูลค่า 2,500.- (สนับสนุนโดยร้านเครื่องมือช่าง)
✦ การใช้เครื่องมือ ,การฝึกประกอบชุดคิท อยู่ระหว่างจัดทำ
✦ การวิเคราะห์วงจรและอาการเสียเบื้องต้น อยู่ระหว่างจัดทำ
ฟรี มูลค่า 2,900.- (สนับสนุนโดยร้านเครื่องมือช่าง)
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