Aug 19 2019

Advantages and Disadvantages of Dry-type Transformer and Oil immersed Transformer

IntroductionIn the field of construction engineering, transformer is one of the indispensable equipment in power system transmission and distribution engineering. It is an important equipment to change the voltage level, reduce the loss of electric energy in the process of transmission and ensure th...

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Aug 16 2019

Design of Numerical Control DC Adjustable Switching Power Supply

CatalogArticle coreSwitching Power Supply              1. Design of Hardware Circuit1.1 Main Power Conversion Circuit1.1.1 Design of 220V Input Anti-interference and Rectification Filter Circuit1.1.2 Design of Main Power Swit...

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Aug 15 2019

Types of Operational Amplifier and Basis Comparison

     Introduction     This video explains the three golden rules when working with OpAmps and how to use them in order to understand and build all kind of OpAmp circuits. The main focus will be the noninverting and inverting amplifier and the comparator circuit.Operatio...

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Aug 14 2019

What Is A High-voltage Capacitor?

I IntroductionA high-voltage capacitor consists of a cylinder, the top of the cylinder, a flat cover or a semi-spherical envelope, a sealing element and some accessories. High-voltage capacitors are low loss and light weight, and meet most national and international standards for capacitors.Art...

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Aug 12 2019

PCB Design Principle for Reducing Electromagnetic Interference

Warm hints: This article contains about 3393 words and reading time is about 10 mins.IntroductionPrinted circuit board (PCB) is the carrier of circuit components in electronic products, which provides the electrical connection between circuit components and is the most basic part of a...

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Aug 9 2019

Key Characteristics of Main Computer Memories

IntroductionIn computing system, Memory refers to the computer hardware integrated circuits that store information for immediate use in a computer. Like many things, computer memory comes in many different types and has numerous applications nowadays. It is the most essential element of a compu...

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Aug 9 2019

Basic Knowledge of Power Capacitors

IntroductionPower capacitors are the capacitors for power systems and electrical equipment. Any two metal conductors separated by an insulating medium constitute a capacitor. The size of the capacitance is determined by the capacitor’s geometric size and the characteristics of the dielectric between...

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Aug 6 2019

EMI Filter Basics - Operational Principles and Faulty Installation

CatalogArticle Core: Electromagnetic Interference FilterⅠ IntroductionⅡ Adaptation principle of EMI FiltersTerminologyⅢ Operating PrincipleCommon Mode NoiseⅣ SelectionDifferential Mode NoiseⅤ InstallationⅠIntroductionThe EMI filter is a filter circuit composed of a...

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Aug 5 2019

Principle of Switching Power Supply

IntroductionThis video shows us that how does a switching power supply work from schematic, explanation, example and modifications.CatalogArticle coreSwitching Power Supply1. Principle of Switching Power Supply1.1 Basic Principle of Switching Power Supply1.2 Workflow of Switching Powe...

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Aug 2 2019

Classification of Electronic Filters

IntroductionThe electronic filter is an arrangement of electronic components used in a circuit to transmit signals within a given frequency range, rejecting others. Electronic filters are used in radios, television receivers, telephone systems, etc.Ⅰ Types of Electronic FilterⅡ Common Electronic Fil...

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