Semiconductor Basics: Core Principles and Applications

Semiconductor Basics: Core Principles and Applications is designed to provide a solid foundation in the fundamental concepts, physical principles, and practical applications of semiconductor devices. This course introduces learners to the essential role semiconductors play in modern electronics and explores the behavior of charge carriers in intrinsic and extrinsic semiconductor materials.

Beginning with the atomic structure and energy band theory, the course covers the formation and operation of PN junctions, which form the basis of most semiconductor devices. Students will study the characteristics, types, and practical uses of diodes, including Zener diodes, as well as the working principles of bipolar junction transistors (BJTs), field-effect transistors (FETs) and Metal Oxide Semiconductor  Field Effect Transistor (MOSFET). Emphasis is placed on understanding current-voltage characteristics, biasing techniques, and the role of these components in analog and digital circuits.

Key topics, including doping, carrier mobility, and semiconductor fabrication, are discussed to connect theoretical concepts with real-world technology. The course also highlights applications of semiconductor devices in power regulation, amplification, and switching, equipping students with insights into how these components are used in consumer electronics, communication systems, and industrial automation.

By the end of the course, learners will be able to analyze and interpret the performance of basic semiconductor devices and apply this knowledge to simple circuit designs. This course is ideal for undergraduate students in electrical, electronics, or related engineering disciplines who seek to build a strong base in semiconductor technology.