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Varactor diodes, also known as "variable reactance diodes", are made by using the characteristic that the junction capacitance changes with the applied voltage when the pN junction is reverse biased. When the reverse bias voltage increases, the junction capacitance decreases, and conversely, when th Read More

Although traditional silicon diodes or germanium diodes can be used as rectifiers and switching elements in most electronic applications, but they do not have the functions such as electronic fine tuning, electronic attenuation, low-loss rectification, and reference voltage generation etc. In order Read More

IntroductionPrototyping is an essential part of the product development process. Whether you are an electronics enthusiast or a professional engineer, you may have come across the term "prototype PCB." But what exactly is a prototype PCB, and why is it so crucial in the world of electronics? In this Read More

In the ever-evolving world of electronics, the demand for smaller, faster, and more efficient devices continues to grow. To meet these demands, the development of High-Density Interconnect (HDI) Printed Circuit Boards (PCBs) has emerged as a game-changer. HDI PCBs are revolutionizing the Read More

In the ever-evolving world of electronics, where innovation is the driving force, engineers and designers are constantly seeking ways to push the boundaries of performance. One such groundbreaking technology that has revolutionized the industry is Heavy Copper PCBs. These robust circuit boards have Read More

In the realm of electronics, the ability to transform ideas into reality is a true art form. From intricate circuit designs to innovative gadgets, the possibilities are endless. However, before a concept can come to life, it must undergo the crucial stage of prototyping. This is where Read More

LED lighting has gained immense popularity in recent years due to its energy efficiency and long lifespan. As the demand for LED lighting continues to grow, manufacturers are constantly seeking innovative ways to improve its performance and versatility. One such advancement is the development of long PCBs (Printed Circuit Boards) for LED lighting. This article explores the benefits and applications of long PCBs in revolutionizing LED lighting. Read More

Rigid Flex PCBs, also known as flexible printed circuit boards, have gained significant popularity in recent years due to their unique combination of rigidity and flexibility. This innovative technology has revolutionized the design and manufacturing processes in various industries, offering numerous advantages over traditional rigid or flexible PCBs. In this article, we will delve into the concept of rigid flex PCBs, their applications, and the benefits they bring to the table. Read More

TVS is a high-efficiency protection device in the form of a diode. After the device is correctly selected, has the design been completed? How to make TVS use the best efficiency in the circuit? The layout and wiring of the printed circuit board is very important. Through the reasonable placement of Read More

An excellent hardware engineer, in addition to strong basic theoretical knowledge, proficient in hardware schematic design technology, hardware PCB diagram design, and hardware debugging, must also have the ability to learn quickly, understand communication protocols and standards, and have the abil Read More

The inductor has alternating current, and the copper on the bottom of the inductor will generate eddy current on the ground plane. The eddy current effect will affect the inductance of the power inductor, and the eddy current will also increase the loss of the system. At the same time, the noise gen Read More

IntroductionIn the world of electronics, the demand for faster and more efficient devices continues to grow. High Frequency Printed Circuit Boards (PCBs) have emerged as a crucial component in meeting these demands. This article aims to shed light on the significance of high frequency PCBs, their ad Read More

IntroductionFlexible Printed Circuit Boards (PCBs) have revolutionized the electronics industry by offering a flexible and versatile alternative to traditional rigid PCBs. With their unique properties and numerous advantages, flexible PCBs have become an integral component in various electronic devi Read More

IntroductionIn the world of printed circuit boards (PCBs), aluminum PCBs have gained significant popularity due to their unique properties and wide range of applications. This article will explore the advantages of aluminum PCBs and discuss their various uses in different industries.Advantages of Al Read More

In the world of printed circuit boards (PCBs), there's a rebel in town that's breaking all the rules - the multilayer PCB! Gone are the days when a single layer was enough to satisfy our electronic cravings. Now, we demand more layers, more complexity, and more opportunities to confuse our friends w Read More

Introduction to Bright Ideas: The World of Energy-Efficient LightingThis section will warm up our young readers to the exciting world of lighting that doesn't just brighten our rooms but also helps our planet! Energy-efficient lighting, eco-friendly lighting solutions, and sustainable lighting are a Read More

Discover how the lightning-fast speeds of 5G are revolutionizing telecommunication trends and reshaping the way we connect.Introduction to 5G: The Future is Now!We're going to talk about a super-fast way phones and computers can talk to each other without wires. It's called 5G, and it's the next big Read More

Schematic design, PCB design is an important part of the work of hardware engineers. Today, we will come to know several common circuit design softwares commonly used by electronic engineers. I believe there must be one you are using. 1、Altium designer Altium designer is a very commonly used circuit Read More

In recent years, our country's PCB manufacturing industry has developed particularly rapidly with its advantages in industrial policy support, market demand, labor, and resources. In the face of the prosperity of the printed circuit board market, it has brought infinite vitality to PCB manufacturers Read More

Introduction to Heavy Copper PCBsWe'll start our adventure by learning what a Heavy Copper PCB is and why they are known as super strong and dependable boards that help our electronic gadgets work smoothly.What is a Heavy Copper PCB?This part will explain the basics of Heavy Copper PCBs and how they Read More

Introduction to Ceramic PCBsWe'll start by explaining what a Ceramic PCB is and why it's known for being strong and trustworthy.What is a Ceramic PCB?Imagine a Ceramic PCB as a super tough and reliable electronic puzzle piece. It's a special circuit board made from ceramic materials that help it sta Read More

SMT Process There are roughly four steps in the process of SMT processing: solder paste printing → component placement → reflow soldering → AOI.Of course, it can be further subdivided: feeding → solder paste printing (side A) → component placement (side A) → visual inspection in front of the reflow Read More

Let’s start with a PCB based on FPGA extension training without soldered components. The main elements that make up a PCB can be seen in the diagram.componentComponent refers to a component that is soldered to a PCB. They appear on the board as pads + silkscreen.PCB carries various components. There Read More

Nowadays, the sensitivity of electronic equipment is getting higher and higher, which requires the anti-interference ability of the equipment to be stronger and stronger. Therefore, in PCB design, how to improve the anti-interference ability of PCB has become the focus of many engineers. The followi Read More

Radio Frequency Identification (RFID) is a wireless communication technology derived from radar technology in 1960. It is characterized by identifying specific targets through radio signals, reading and writing relevant data, and exchanging data with identified targets. Many people are not familiar Read More

An excellent hardware engineer, in addition to strong basic theoretical knowledge, proficiency in hardware schematic design technology, hardware An excellent hardware engineer, in addition to strong basic theoretical knowledge, proficiency in hardware schematic design technology, hardware PCB design Read More

The most important thing to set the reflow soldering temperature is to set it according to the characteristics of the solder paste. Each solder paste has a parameter value. In addition to the temperature parameter value of reflow soldering, we also need to consider environmental factors, and the set Read More

Naming of chip capacitors: The parameters included in the naming of chip capacitors include the size of the chip capacitor, the material used to make this chip capacitor, the required accuracy, the required voltage, the required capacity, the requirements of the terminal and the requirements of pack Read More

Abstract: Diodes are very commonly used basic components. This article China PCB factory SysPCB mainly introduces its application in circuit design. The following summarizes some of the functions of diodes, such as anti-reverse, rectification, voltage regulation, freewheeling, detection, voltage mul Read More

PCB board AKA printed circuit board is an important electronic component. The quality of PCB determines the quality of electronic products to a large extent. Therefore, in the process of producing PCB boards, inspection is a very important part. Through inspection, it is usually possible to find ope Read More