How to Design Motor Encoders for New Generation Sustainable Applications

Moving from a fixed speed motor to a variable speed motor that provides position and current feedback not only achieves process improvement, but also saves a lo...

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How to reduce the size of the voltage regulator

If only reducing the size of the voltage regulator was as simple as this. But in most cases, the available circuit board space is always insufficient to accommo...

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Introduction to the Advantages and Disadvantages of Several Control Methods for ...

As we all know, brushless DC motors are developed on the basis of brushless DC motors. Brushless motors have the advantages of stepless speed regulation, wide ...

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Discussion on SMT chip dispensing process and technical requirements

The combination of through-hole insertion (THT) and surface mount (SMT) for lead components is the most commonly used assembly method in current electronic prod...

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LLC Resonant converter designed for audio applications

For designers, power conversion design in the audio field is a real technical challenge, as peak loads may be much higher than the root mean square (RMS) power ...

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Development Trends of DoB High Voltage Linear Drive ICs

DoB (Driver on Board) or Driverless, also known as "de powering", is actually not without a power supply, but a new driving method different from traditional sw...

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Teach you how to analyze the cause of chip damage

Can‘t the board be debugged for no reason? Burning chips often causes damage? Is the yield too low? Is the chip too fragile? Or is it our improper operation? P...

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The working principle of fingerprint sensors and methods to improve matching per...

The fingerprint recognition process is similar to the process of identifying all biological features, and is divided into two parts: user registration and featu...

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Why does a 104 capacitor need to be placed on the chip power supply pin

Many times, we will see a 104 small capacitor placed next to the chip pins. This capacitor is called high-frequency bypass capacitor, also called Decoupling cap...

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What is EMC? How to reduce EMC in PCB design? 10 PCB design tips help you reduce...

In PCB design, the main EMC issues include three types: conducted interference, crosstalk interference, and radiated interference.

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Analysis on the Mechanism and Suppression Measures of Burst in Class D Power Amp...

With the development of electric vehicles, the number of channels and output power of in car audio systems are gradually increasing. In audio and video entertai...

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Here are a few simple and low-cost methods to suppress complex FM frequency band...

Although EMI shielding and ferrite clamps are popular EMI solutions, they are expensive, bulky, and sometimes ineffective in use. We can reduce these noises by ...

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How to select DC-DC Buck IC?

The operation of an electronic system requires the support of an efficient and reliable power supply system. Converting energy from different power sources (suc...

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What is the difference between PD charging and Type-C charging?

Some people will be curious, PD charging and Type-C charging what is the difference? In fact, the difference between the two is actually quite big, today Xiaobi...

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Key points of Schottky diode application

There are various types of diodes: germanium diodes, silicon diodes, gallium arsenide diodes, etc; According to the structure of the tube core, it can be divide...

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Technical control is good, and all the knowledge about OLED technology is here

Firstly, it is important to understand the evaporation plating technology, which starts with the structure of OLEDs. As shown in the following figure, a typical...

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Appliance motor drive applications - SiC power devices bring higher energy effic...

Over the past few decades, various energy regulations have emphasized the importance of manufacturing energy-saving products. This greatly promotes energy conse...

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How to use a series transistor in a voltage regulator with a step-down switch

The step-down switching regulator is a Switched-mode power supply circuit, which is designed to effectively reduce the DC voltage from a higher voltage to a low...

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The Secret of Speaker Power Parameters

When it comes to speaker parameters, power is the most mentioned by us. We can even easily see that two speakers with the same power exhibit completely differen...

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Several Key Elements of Post Inspection in PCB Design

When a PCB board has completed layout and wiring, and no errors have been reported in terms of connectivity and spacing, is a PCB completed? The answer, of cour...

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