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Aug 3 2021

What Ballat Resistors are Used for ?

Catalog Ⅰ What is a Ballast Resistor ?Ⅱ Types of Ballast Resistors2.1 Fixed Resistors2.2 Self-Variable ResistorsⅢ The Working Principle of  Ballast ResistorsⅣ Ballast Resistor – Uses and Applications4.1 Ballast Resistor in Fluorescent Lamps4.2 Ballast Resistor for Automotive Applications

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Aug 3 2021

The Best Tech Guide to Laser Diodes in 2021

What is a Laser Diode?A laser diode (injection laser diode, or diode laser) is a semiconductor device that can generate laser light, emitting a narrow light containing a single color, which is similar to a light-emitting diode (LED). The three conditions for generating laser light are: achieving par

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Jul 28 2021

How to Replace Coolant Temperature Sensor

CatalogⅠ What is Coolant Temperature SensorⅡ Function and Structure of Coolant Temperature SensorⅢ The Working Principle of Coolant Temperature SensorⅣ Application of Coolant Temperature Sensor in Vehicles  4.1 Location on Automobiles  4.2 Ways of Testing Coolant Temperature SensorⅤ H

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Jul 28 2021

Si Diode vs Ge Diode: Parameters and Uses Comparison

IntroductionIn electronics, the diode has the unique characteristic of unidirectional conduction. The main functions are rectification, voltage stabilization, and detection. In addition, there are light-emitting diodes(LED) added with different materials for indication and illumination. In a diode c

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Jul 26 2021

Reed Relay Basics Update | Uses in Switching Circuits

IntroductionAs one type of relays, reed relays use an electromagnetic coil to control one or more flexible ferromagnetic metal reed switches directly. It is composed only by the contacts themselves that triggers the conduction in the secondary circuit. Reed relay switches can be used as magnetic pro

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Jul 21 2021

How to Replace the Fuel Pump Relay?

Catalog Ⅰ Definition of Fuel Pump Relay Ⅱ Function of Fuel Pump Relay Ⅲ Application of Fuel Pump Relay in Vehicles   3.1 The working principle of automobile relay   3.2 The function of automobile relay Ⅳ The Location of Fuel Pump Relay Ⅴ

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Jul 21 2021

Diode Clamper Circuits Applications and Types Comparison

IntroductionClamper circuit is a circuit that fixes a certain part of the pulse signal at a specified voltage value and keeps the original waveform shape unchanged. In other words, a clamper is an electronic circuit that changes the DC level of a signal to the desired level without changing the shap

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Jul 19 2021

Types of Flash Memory Comparison: NAND vs NOR

IntroductionFLASH is a kind of non-volatile memory, even the power is off, the data will not be lost. However, flash memory does not rewrite data in bytes like RAM to replace it. A flash memory chip is composed of a set of data storage cell arrays, including many blocks, and each block contains many

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Jul 17 2021

What is Air Conditioner Capacitor and How does it Work?

IntroductionWith the improvement of living standards, all kinds of electrical equipment have gradually entered thousands of households. In many electrical appliances, air conditioning is also essential. However, many consumers are ignorant of the working principles of air conditioners and the princi

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Jul 13 2021

What is NFC on Your Phone? NFC Uses

IntroductionNowadays, more and more mobile phones support NFC function. Of course, many people don’t know what NFC really is. Near-Field Communication (NFC) is a short-range wireless technology. NFC has functions of mobile payment, data transmission, information browsing and access control. It

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