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2022
DATE
08 - 08
The Top 10 Tips to Design High Speed PCB
The Top 10 Tips to Make Your First High Speed PCB Design Project a SuccessIt wasn’t that long ago when the word “high speed” didn’t exist in the vocabulary of PCB designers. But these days, it seems to be just the opposite. Back then, the concern was all about putting the puzzle pieces together and
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2022
DATE
07 - 28
PCB surface finishes and shelf life
HASL - Tin/Lead hot air solder levelTypical thickness 1 - 40um. Shelf life:12 monthsExcellent solderabilityInexpensive / Low costAllows large processing windowLong industry experience / well known finishMultiple thermal excursionsDifference in thickness / topography between large and small padsNot s
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2022
DATE
07 - 18
Different Types of Vias in High-Density Interconnection (HDI) PCBs
Different Types of ViasDepending on their functionality, there are different types of vias that are drilled into a PCB.Through-hole viasThe hole penetrates from the top layer to the bottom layer. They can be either PTH or NPTH. For PTH, the connection is established from the top to the bottom layer.
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2022
DATE
07 - 04
How to generate Gerber and Drill files from Eagle
When you finished your design in Eagle, the last step before sending it off to the fab house is to generate gerber files. Autodesk EAGLE includes a handy computer-aided manufacturing (CAM) processor that allows you to load a CAM file and quickly generate the specific files you need for your design.1
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2022
DATE
07 - 04
Printed Circuit Boards Assembly (PCBA) Process
Printed Circuit Boards Assembly (PCBA) Process Electronics are an integral part of our daily lives. Everything from our smart phones to our cars includes electronic components. At the heart of these electronics is the printed circuit board, also known as a PCB. Most people recognize printed circui
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2022
DATE
06 - 28
PCB Laminate Material Information
PCB Laminate Material InformationHere you will find a number of different laminate materials used to fabricate printed circuit boards for advanced electronic applications. Among these are materials with a range of dielectric constants, low dissipation factor, and controlled mechanical properties. S
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2022
DATE
06 - 22
How To Select PCB Core Materials
Selecting PCB core thickness becomes a problem when a printed circuit board (PCB) fabricator receives a request for quotation of a multilayer design and the material requirements are stated either incompletely or not at all. This sometimes occurs because the combination of PCB core materials used is
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2022
DATE
02 - 25
Precautions for packaging inspection after SMT processing
After the SMT processing is completed,the packaging needs to be inspected to ensure that the PCBA products delivered to the customer are working properly and reliably. ShenZhen PCBA processing manufacturer - Viasion Technology Co. Ltd will introduce the packaging inspection after SMT processing.
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2021
DATE
09 - 14
What is the difference between lead-free tin spraying and lead tin spraying for PCB manufacturing?
Shenzhen Viasion Electronics is a circuit board manufacturer specializing in the manufacture of printed circuit boards. It has been focusing on the production of single, double-sided, and multilayer circuit boards for more than 20 years. It can provide proofing and small batch production of multi-
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2021
DATE
08 - 14
PCBA processing requirements for PCB boards
During PCBA processing, there will be many special processes, which will immediately bring restrictions on the PCB board. If the PCB board does not meet the requirements, it will increase the difficulty of the PCBA soldering process, which may eventually lead to soldering defects and the board is
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