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What’s The Difference Between Printed Circuit Board and Integrated Circuit Board?

What’s Printed Circuit Board? Printed circuit board is also known as PCB and is the provider of electrical connection of electronic components. It has a history of more than 100 years. Its design is mainly layout design. The main advantage of using circuit board is greatly reducing wiring and assembly errors, improving the level of …

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Analysis of Common Faults of Printed Circuit Board

Printed Circuit Board  Faults 1. Poor Contact Poor contact between board and slot, broken cable, poor contact between wire plug and terminal, false soldering of components and so on all belong to this category. The solution to this kind of fault is to carefully check the suspected connector to see if there is obvious oxidation …

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6 Tips for Printed Circuit Board Maintenance

Because most of the modern printed circuit boards have no official schematic and more and more chip applications with programs, engineers will face challenges in various aspects. Through a lot of practice, there are still ways to avoid these challenges. I will share 6 maintenance methods of PCB. Tip 1: Appearance Inspection Looking, asking, smelling …

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Analysis of Current Situation and Development Pain Points of China’s Printed Circuit Board Market in 2021

–The difference of gross profit rate between large and small batch board manufacturers is obvious Printed circuit board is the key electronic interconnection component of electronic products. It’s known as the “mother of electronic products”. The downstream of printed circuit board is widely distributed, covering communication equipment, computer and its surrounding, consumer electronics, industrial control, …

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PCB Design Secrets – How to Quickly Make Circuit Boards

Printed Circuit boards are the carrier to realize the functions of electronic circuits. As a circuit design engineer, I think you will meet many problems in the product design and development stage.The common problems are as: With the increase of electronic communication frequency, the requirements for PCB circuit accuracy are getting higher and higher. The …

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How to Inspect Short Circuit of PCB Board and Judge it?

How to Inspect Short Circuit of PCB Board ? If it is manual welding, we should develop good habits Before welding, the PCB board shall be inspected visually and the key circuits (especially power supply and ground) shall be checked for short circuit with multimeter. After welding a chip, use a multimeter to test whether …

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Ceramic PCB Board Customization

Ordinary PCB is usually made of copper foil and substrate, and the substrate material is mostly fiberglass (FR-4), phenolic resin (FR-3), and other materials. The adhesive is usually phenolic, epoxy, etc. During the PCB processing process, due to thermal stress, chemical factors, improper production processes, etc., or due to the asymmetry of copper paving on …

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Thin-film Circuits Principle

Thin-film circuits, also called flexible printed circuit boards (PCBs), house electronic components within layers of conductive and insulating materials. The conductive layer features a pattern of geometric shapes providing connections between the electronic elements without bulky wires. Flexible PCBs use the same parts as rigid PCBs, but their design allows for dynamic movement, smaller electrical …

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How to Judge Whether The FPC Board is Good or Bad?

With the continuous development of science and technology, all fields have realized intelligence, so FPC circuit boards have also been widely used in all fields. With the continuous increase of FPC manufacturers, it is natural that some businesses will cheat on price and quality. Then the problem comes, how to judge the good and bad …

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