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What Is The General Tolerance For Multi-Layer PCB Layout?

2020-11-16

Multi-layer PCBs are beneficial to products because they can handle greater complexity. Computers, telephones, and medical equipment are some examples of applications that benefit from multilayer PCB layout. However, the use of multilayer printed circuit

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General Requirements For Wave Soldering PCB Margin & V-Cut

2020-11-13

In order to facilitate the clamping during the wave soldering of Printed Circuit Board Assembly ( PCBA ) , and avoid the collision of the components installed on the edge part with the clamping jaws, the adhesion between the edge wires and the clamping ja

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9 EMI Layout Rules Of High-Speed PCB

2020-11-12

With the decrease of signal rising time and the increase of signal frequency, the EMI problem of electronic products has attracted more and more attention from electronic engineers. Almost 60% of EMI problems can be solved by using high-speed PCB. By and

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The Importance Of PCB Laminate Technology For PCB Layout

2020-11-11

A good PCB laminate design is essential to reduce the radiation of PCB loops and related circuits. On the contrary, bad laminate design may significantly increase radiation, which is harmful from a safety point of view.

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What Should We Prepare Before PCB Prototype?

2020-11-10

Grande is a PCB manufacturer with more than 20 years of experience in PCB & PCBA manufacturing whom specializes in PCB prototype of impedance board, HDI board and other multilayer PCB as well as small and medium volume production.

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PCBA Programming

2020-11-03

In PCB Assembly process, in order to make the circuit board realize certain specific function, in addition to the hardware, the support of the software is also required. If there is software, it is necessary to add the process of "programming" i

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PCBA - SMT Assembly Process Introduction

2020-11-02

With the development trend of miniaturization and thinning of electronic products, many circuit boards in electronic products now use SMT manufacturing technology ( surface mount technology), that is, all electronic components are soldered on the surface

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Common Mistakes In PCB Layout

2020-10-30

Common Mistakes In PCB Layout 1. Random Placement Of Silkscreen 2. The Abuse Of The Graphics Layer 3. The Overlap Of Pads etc.

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How To Realize Fast PCBA Prototype?

2020-10-28

Grande Electronics has a team of professional component procurement specialists and incoming material analysis and control engineers responsible for component procurement and quality control, and professional PCBA production engineers are responsible for

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How Can We Judge If SMT Assembly Prototype is Qualified Or Not?

2020-10-27

After electronic product manufacturers hand over the SMT Prototype Project to PCBA manufacturers, which does not mean that they have nothing to do. On the contrary, in order to ensure that there is no problem with the product and will not affect the perf

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