This book was written to serve as a resource for students in Polytechnical Schools and Technological Educational Institutions who are studying the subject of Electronics.

It includes the basic electronic components: Diodes, Transistors, as well as the Field-Effect Transistor. Additionally, it contains circuits that include these components. The presentation of the above topics is done in a simple and methodical way, so that the reader can understand more easily and assimilate the operation of the electronic components in various circuits more quickly.

Starting from this book, the reader can delve deeper into the science of Electronics by subsequently using other more complex and theoretical texts.

• Introduction
• Electronic Diodes
• Diode Circuits
• The Junction Transistor
• The Operating Point
• Stabilization
• The Characteristic Curves of the Transistor
• Field-Effect Transistor