Decrypting the four techniques of super sensitive touch IC chip

When the OS system, UI interface and machine appearance are similar, repeated and similar, for many high-end models, implementing different functions on the...

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The Noise Source of Low Dropout LDO Regulator

Why noise sources are important The importance of noise depends on its influence on the operation of the target circuit. For example, a switching po...

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Brushless DC Motor for Industrial Automation

Industrial or factory automation is one of the fastest growing terminal applications of BLDC motors in the industrial subdivision field. As factories turn f...

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Detailed explanation of common mode filter noise reduction

In order to use one of the noise reduction countermeasures of inductance, this paper will introduce the content of noise reduction of common mode filter. St...

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High brightness LED driving power supply without electrolytic capacitor

This scheme takes prolonging the service life of the circuit as the theme, combines the advantages of switching power supply and linear power supply, and ta...

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Ideal and Reality of Low Voltage Drop LDO Regulator

The voltage regulator is very important in the application of obtaining stable supply voltage from unstable or variable power supply. Such power supplies in...

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Design method for improving transient response of power supply load

Electronic circuits generally need a voltage source that can maintain the output voltage within a specific tolerance range even when the load current transi...

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Field oriented control (FOC) for three-phase motors

Electric motors play a vital role in today‘s industry and daily life. Brushless DC (BLDC) and AC motors are used in various applications, from household ap...

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Common sense that BLDC electrical engineers must master

Many engineers who have just contacted BLDC have some doubts about it. Today, I have sorted out 44 common sense of BLDC for everyone to learn. I hope the sortin...

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Overview and application fields of battery management system (BMS)

Overview and application of BMS BMS Overview Battery Management System (BMS) is a management system specially for lithium battery of electric vehicl...

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Principle Analysis of Buck Converter and Boost Converter

Boost converter is called parallel switching converter. Unlike the buck converter, the boost inductor is at the input (switch) and the buck inductor is at t...

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What is the thermal simulation of DC-DC converter

"This thermal analysis function is to use thermal fluid analysis tools to conduct 3D modeling of the heat dissipation related parameters calculated from the...

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Burr free voltage monitor IC-concept or reality

Reliable voltage monitor IC has always been the industry demand. Because it can improve system reliability and improve system performance in case of voltage...

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Selection and Basic Principle of DC Brushless Motor Driver Chip

Brushless DC motor is a typical mechatronics product, which is composed of motor actors and drivers. The motor rotor winding resistance adopts the three-pha...

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Small coup to reduce noise: synchronous switching regulator

Most current electronic circuits require multiple supply voltages. Twenty years ago, the universal 5V power supply voltage was sufficient to meet the requir...

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A little neglect can ruin EMI performance

It is easy to find 100fF capacitors as parasitic components in the power supply. Therefore, it must be understood that only by properly handling them can we...

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Comparison test report between LTK8002d and CST8002D

LTK8002D与CST8002D对比测试报告

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Comparison Test Report of CST6118 and TC118S

Comparison Test Report of CST6118 and TC118S

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CST6118 and SA8301 Comparison Test Report

CST6118 and SA8301 Comparison Test Report

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Comparison Test Report of CST6118 and TMI8118S

Comparison Test Report of CST6118 and TMI8118S

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