Depletion-Mode FET

Chapter Introduction: Unraveling the World of Field-Effect Transistors

Embark on a journey through the intricate landscape of Field-Effect Transistors (FETs), a crucial component in the ever-evolving realm of electronics, including ham radio technology. This chapter delves into the specifics of different FET types, such as JFETs and MOSFETs, and their modes of operation, including enhancement and depletion modes. We’ll explore the structural nuances of these transistors, their conduction mechanisms, and the protective measures in place to ensure their longevity and functionality. Understanding FETs is essential for anyone looking to grasp the complexities of modern electronic circuits, as these components play pivotal roles in amplification, switching, and signal modulation.