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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

How to Make 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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Jan 12 2021

Current Sense Amplifier Circuit and Application Overview

IntroductionIn electronics, current sense amplifiers are special-purpose amplifiers that output a voltage proportional to the current flowing in a power rail. They are often referred to as current shunt amplifiers because they use a shunt resistor in the power rail that provides a slight voltage dro

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Jan 11 2021

Why is Q Factor Important for an Inductor?

IntroductionWhy a Q factor (quality factor) can tell us that how close a real inductor is to an ideal inductor. Inductors are the most common in any power electronics converter, filter network, and communication system, where they are often used in resonance networks. Often inductors may be thought

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Jan 7 2021

What will ON Semiconductor focus on in 2021?

CatalogⅠ IntroductionⅡ The Layout of the Car MarketⅢ The Layout in the Industrial FieldⅣ The Layout on the Internet of ThingsⅤ ConclusionⅠ IntroductionON Semiconductor: In 2021, it will focus on the automotive, industrial and cloud power, and the Internet of Things market The end of the year and th

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Jan 5 2021

What are the Four Elements in Series and Parallel Circuits?

IntroductionSeries Circuits and Parallel Circuits are main circuit connections, also a third type of circuit involves the dual use of series and parallel connections in a circuit. Circuit connection is a kind of principle for layout diagram that shows the relationship between components drawn by phy

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Dec 31 2020

What is an Isolation Transformer?

CatalogⅠ Isolation Transformer DefinitionⅡ Isolation Transformer ConstructionⅢ How Isolation Transformers Work?Ⅳ What's the Main Function of an Isolation Transformer?Ⅴ Special Purpose Isolation Transformers 5.1 Pulse Transformers 5.2 Austin Transformers 5.3 Instrument TransformersⅥ Wh

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Dec 24 2020

How to Make Basic Alarm Circuits and Control Circuits?

IntroductionAlarm Circuits and Control Circuits are pretty common in daily life. A control circuit is a special type of circuit used to control the operation of a completely separate power circuit. Alarm circuit is a security circuit to reduce life loss and poverty under the excepted prevailing cond

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