A rectifier is a device which converts sinusoidal AC (alternating current) voltage into pulsating DC (Direct Current) voltage. The single phase rectifiers are classified basically into two types that are half wave rectifier and full wave rectifier.

Lenz’s law can be considered as a magnetic corollary to Newton’s third law (Every action has an equal and opposite reaction) and the law of conservation of energy. The change in the magnetic field is an action and the direction of the induced current is the reaction. Lenz’s law equation

But the transformer in which a part of windings is common to both primary and secondary is called ‘Autotransformer’. High efficiency autotransformer with 6%, 4%, 2% tap settings (photo by Legend Power) In Autotransformer two windings are not only magnetically coupled but also electrically coupled.

An electronic component that resists the flow of current in an electronic circuit. Resistors are often made out of chunks of carbon or thin films of carbon or other resistive materials. They can.

A step-up transformer beside the power station to step-up the voltage and consequently step-down the current reducing electrical energy wasted as heat energy in the overhead cables..

Voltage is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light. In brief, voltage = pressure, and it is measured in volts (V).

The transistor was a major advancement after the triode tube, with using much less electricity, and lasting many years longer, to switch or amplify another electronic current. The transistor can be used for a variety of different things including amplifiers and digital switches for computer microprocessors .

An isolation transformer is a transformer used to transfer electrical power from a source of alternating current (AC) power to some equipment or device while isolating the powered device from the power source, usually for safety reasons or to reduce transients and harmonics. [1] Isolation transformers provide galvanic isolation; no conductive.

Operating system definition and examples of modern operating systems. An operating system is a powerful and usually extensive program that controls and manages the hardware and other software on a computer. All computers and computer-like devices require operating systems, including your laptop, tablet, desktop, smartphone, smartwatch, and router.

Software is a generic term used to describe computer programs that run on PCs, mobile phones, tablets, or other smart devices. Software is often used to describe all the functional aspects of a computer that do not refer to its physical components (hardware).

system software, an operating system and the utility programs that come with it, such as those to compile (translate) programs into machine code and to load them for execution. System software controls a computer ’s internal functioning and peripherals such as monitors, printers, and storage devices.

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