Electronic components are discrete devices in electronic systems that
affect electrons and electric fields. They can be active, passive or
electromechanical. Active components include triode vacuum tubes,
transistors and tunnel diodes which rely on a source of energy, while
passive components are resistors, inductors, transformers and
capacitors. Electromechanical components, such as piezoelectric devices
and crystals drive an electrical operation with the use of moving parts
or electrical connections. Electronic components can have a number of
electrical leads or terminals. These connect to an electrical circuit
that delivers a particular function. This book outlines the varied
components of an electronic circuit and their applications in detail. It
consists of contributions made by international experts. Scientists and
students actively engaged in electronic engineering will find this book
full of crucial and unexplored concepts.