Basic Electronics Engineering

This course introduces foundational concepts of electronic devices and their practical applications in modern electrical and electronic systems. Starting with semiconductor physics, it explores the behavior and characteristics of diodes, rectifiers, and Zener regulators. Students gain hands-on understanding of power supplies using 78XX/79XX series ICs, followed by an in-depth study of bipolar junction transistors (BJTs) and their use as amplifiers. The course emphasizes the role of electronic components in circuit design, frequency response, and signal conditioning—forming a core base for future subjects in communication, instrumentation, and embedded systems.