In this e-learning course, you will learn the definition of “semiconductor” and the basics of semiconductor devices, including diodes, transistors, isolators/solid state relays, and power supply ICs.
Chapter 1 discusses the basics of semiconductors such as the definition of “semiconductor”, materials of semiconductors, n-type and p-type semiconductors, and p-n junctions.
Please choose from the video or PDF or web page. All have the same content.
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Download "Chapter I : Basis of Semiconductors" (PDF:894KB)
Chapter 2 shows different types of diodes and discusses their operations and characteristics.
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Download "Chapter II : Diodes" (PDF:895KB)
Chapter 3 shows different types of transistors and discusses their operations and characteristics.
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Download "Chapter III : Transistors" (PDF:2.0MB)
Chapter 4 discusses different types of power supply ICs, conditions of power supplies in equipment, and why point-of-load (POL) power supplies are required. It also describes the operations of linear and switching regulators.
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Download "Chapter IV : Local Power Supply ICs" (PDF:770KB)
Chapter 5 discusses different types of isolators/solid state relays including photocouplers and discusses their operations and characteristics.
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Download "Chapter V : Optical Semiconductors" (PDF:1.8MB)