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Jan 16 2021

What is the Difference between Active and Passive Components?

IntroductionElectronic components, which are basic elements in electronic circuits, are usually individual packages and have two or more leads or metal contacts. An electronic component is any basic discrete device or physical entity in an electronic system used to affect electrons or their associat

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Jan 16 2021

Metal Oxide Varistor (MOV) Overview: Working and Application

Ⅰ IntroductionThe blue or orange-colored circular part that you can typically spot on the AC input side of any Power Supply Circuit is a Metal Oxide Varistor or MOV. It is possible to consider the Metal Oxide Varistor as another form of variable resistor that can change its resistance depending on t

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Jan 15 2021

Numeric Relay Overview: Working and Types

Ⅰ IntroductionAs the technology evolved, several improvements from a standard fuse to the circuit breaker have also been made to the safety devices. We have been using static relays and magnetic relays for years to secure an electrical network, and now the safety systems have also changed as th

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Jan 15 2021

Introduction to Common Op Amp ICs Parameters and Types

IntroductionAn operational amplifier, or op amp is used in a wide variety of applications in electronics. It generally comprises a differential-input stage with high input impedance, an intermediate-gain stage, and a push-pull output stage with a low output impedance. Common operational amplifier ha

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Jan 15 2021

What is a Transformer?

Ⅰ IntroductionIf you've been around electrical equipment for a long time, you may have heard of the transformer. Yeah, they're the enormous bulky things found in the corners of the street that make random scary noises and spit sparks sometimes. There is also a sort of small transformer in your

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Jan 14 2021

Decoupling Capacitors and Bypass Capacitors Overview: Working, Applications and Differences

Ⅰ IntroductionCapacitors are one of the passive components used the most. You can find them being used in many analog and power electronic circuits, from basic amplifier circuits to complicated filter circuits. While we have already learned the fundamentals of a capacitor and how it functions,

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Jan 14 2021

What is a Gas Sensor: Working and Types

Ⅰ IntroductionThere are 400 types of scent receptors in a typical human nose that allow us to detect about 1 trillion different odors. But many of us also can't define the form or concentration of gas in our atmosphere. There are several kinds of sensors to calculate various parameters and a gas sen

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Jan 14 2021

Simulating Simple Zener Diode Overvoltage Protection Circuit

IntroductionOver voltage protection is necessary to prevent damage as a result of electrical transients. It is a power supply feature which shuts down the supply, or clamps the output, when the voltage exceeds a preset level. Most power supplies use an over-voltage protection circuit to prevent dama

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Jan 13 2021

The Difference between Carbon Film and Metal Film Resistors

Ⅰ IntroductionInvented by Boykin in 1959, resistors are today commonly used in almost all electronic circuits. Resistors can be described as a device that resists the flow of current flowing through itself, back when the resistor size was very huge and the tolerance value reached as high as 10 perce

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Jan 12 2021

What are the Film Capacitor and Its Application?

Ⅰ IntroductionOne of those imperative passive electrical components that are present in a large range of circuits is capacitors. If you are a DIY enthusiast who is enthusiastic about electronic circuits, it is a must to understand the condenser types to use them correctly in suitable circuits. We he

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