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Precautions for using FPC flexible circuit boards

Precautions for using FPC flexible circuit boards

The design of FPC flexible circuit boards is simple, small in size, and can be directly connected, which has great potential for development in the electronic product market. Among them, FPC flexible circuit boards are widely used in mobile phones, and have a high compatibility with mobile phone batteries, displays, touch screens, and cameras. They are mainly composed of double-sided boards and rigid flexible combination boards. Their lightweight and short advantages save a lot of space for the interior of mobile phones. The traditional connection methods either have complex circuits or special electrical requirements, and also require processing of many signals, which is very inconvenient to apply. With FPC flexible circuit boards, the internal connection lines of mobile phones can be greatly simplified, achieving stable electrical transmission.

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Introduction to the differences between single-sided FPC, double-sided FPC, and multi-layer FPC

Introduction to the differences between single-sided FPC, double-sided FPC, and multi-layer FPC

The single-sided FPC flexible circuit board has only one layer of chemically etched conductive patterns. The conductive patterns are calendered copper foil materials, and the insulation substrate can be polyimide, polyethylene terephthalate, aramid fiber ester, PVC and other materials.

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FPC soft board is widely used in medical electronic devices

FPC soft board is widely used in medical electronic devices

In China, with the rapid development of the technology and electronics industry, coupled with the country's emphasis on healthcare, people's health awareness is also constantly strengthening. This has driven the rapid development of medical equipment, which is widely used in ordinary households, and the market demand is also increasing.

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What is a printed circuit board?

What is a printed circuit board?

Printed circuit board, also known as printed circuit board or printed circuit board, abbreviated as printed circuit board, is often abbreviated as PCB (Printed Circuit Board) or PWB (Printed Wire Board). It is made of insulating board as the substrate and cut into a certain size, with at least one conductive pattern attached to it and holes (such as component holes, fastening holes, metallized holes, etc.) arranged to replace the chassis of electronic components in the past, And achieve interconnection between electronic components. Because this type of board is made using electronic printing technology, it is called a "printed" circuit board.

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Common circuit board inspection and repair issues

Common circuit board inspection and repair issues

1. EPROM chips are generally not suitable for damage, as they require ultraviolet light to erase the program, so they will not damage the circuit board detection sequence using the WiFi microscope during testing. But there is information that: due to the materials used to make chips, even if not used, it may be damaged over time (mainly referring to the program), so it is necessary to provide backup as much as possible.

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The Current Situation and Development of the Circuit Board Industry

The Current Situation and Development of the Circuit Board Industry

A circuit board is usually made of insulating materials, designed according to predetermined specifications, and made into conductive patterns such as printed circuits, printed components, or a combination of both. The conductive pattern that provides electrical connections between components on an insulating substrate is called a printed circuit. In this way, printed circuits or finished boards of printed circuits are called printed circuit boards, also known as printed boards or printed circuit boards. Circuit boards can be divided into the following categories according to their functions: single-sided circuit boards, double-sided circuit boards, multi-layer circuit boards, aluminum based circuit boards, impedance circuit boards, FPC flexible circuit boards, etc. The raw materials for circuit boards are: glass fiber, CEM-1, CEM3, FR4, etc.

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Discussion on the Design Function of FPC Impedance Board

Discussion on the Design Function of FPC Impedance Board

As a product that can effectively hinder AC power, choosing a high-quality FPC impedance board manufacturer for cooperation can ensure the quality requirements of FPC products, thereby increasing customer trust in their own products. So what is the role of FPC impedance board in design?

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Electronic Industry Weekly Report: CREE's performance is impressive, its stock price has reached a new high, and the LED industry has strong demand

Electronic Industry Weekly Report: CREE's performance is impressive, its stock price has reached a new high, and the LED industry has strong demand

Last week, the Shenwan Electronics Industry Index fell by -3.39%, while the Shanghai Composite Index rose by 0.79%. Last Friday, the ChiNext board index experienced a significant adjustment, with electronic stocks being more prominent on the ChiNext board. As a result, the electronics industry underwent an adjustment on Friday. However, we believe that although the current industry valuation level is high and it is difficult to see systematic opportunities, the inventory level of intelligent machines in mainland China has effectively decreased, and the overall market has shown signs of recovery. From the current order visibility observation, the peak season atmosphere can be felt in August, The mainland mobile phone market is expected to gradually improve. Moreover, Apple is about to launch low-priced smartphones, although it means intensified competition in the mid to low-end smartphone market. However, for the relevant Apple supply chain, it means the emergence of new incremental markets, which is conducive to an increase in component shipments.

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Shenzhen Lianyunjia Technology Co., Ltd.

Tel: +86-755-8259 5898

Fax: +86-755-8259 6518

Contact person: Mr. Sun +86-180 2698 1986
Email: szlyjpcb@vip.163.ocm

Add.: Bao'an District, Shenzhen City, Guangdong Province, China

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Contact person: Ms. Qin +86-193 2488 9381

Add.: Xinfeng County, Ganzhou City, Jiangxi Province, China

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