Introduction For Transistor

Definition Transistor Transistors are semiconductor devices used as an amplifier, a circuit breaker and junction (switching), voltage stabilization, signal modulation or other sebagaifungsi. Such transistors can function electric valves, where according to input current (BJT) or voltage input (FET), allowing a very accurate electrical conduction from the circuit source listriknya.Pada general, the transistor has three terminals. Voltage or current...

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Introduction For Relay

Relay is a device that uses an electromagnet to operate a set of switch contacts. The most simple composition consisting of conductive wire coils that wrapped around the iron core. When the coil is energized, magnetic fields that form interesting armature is used as a lever pivot switch mechanism. Types of relay Based on the workings Normal open. Contact switch is closed only when the relay is turned on. Normal closed. Switch contacts open...

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Introduction For IC (Integrated Circuit)

Definition of Integrated Circuit IC (Integrated Circuit) is a semiconductor component in which there are tens, hundreds or thousands, even more basic electronic components consisting of a number of component resistors, transistors, diodes, and other semiconductor components. IC components in the form of a series that is integrated into a series of shaped chipkecil. IC is used for several purposes of the manufacture of electronic equipment to...

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Introduction For Capacitors

Definition Capacitors Capacitors are electronic components that can store electrical charges. The structure of a capacitor made of 2 pieces of metal plates separated by a dielectric material. Dielectric materials are commonly known as air vacuum, ceramic, glass and others. If both ends of the metal plate was given voltage, the positive charges will accumulate on one leg (electrode) metal and at the same time the negative charges accumulated on the...

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Introduction For Diode

DEFINITIONS DIODE In electronics, a diode is bersaluran two active components (thermionic diodes may have a third channel for heating). Diodes have two active electrodes in which electrical signals can flow, and most of the diodes are used because of its characteristics in one direction. Diodes varikap (Variable Capacitor / condenser variable) is used as voltage controlled capacitors. Unidirectional properties owned most types of diodes are...

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