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There are three types of electronic components namely: active electronic components, passive electronic components, and electromechanical components. Active electronic components rely on a source of energy (DC) and inject power into a circuit. Active electronic components include semiconductor devices, display devices, and others. During the last few years, technological advancements in electronics and semiconductor industry have enhanced the array of applications for active electronic components. Active electronic components include semiconductor devices and display devices. Various semiconductor devices include diodes, transistors, integrated circuits, and optoelectronic components. Further, display devices comprise of microwave tubes, cathode-ray tubes, x-ray tubes, photoelectric tubes, triodes and others.