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2018
DATE
08 - 31
Application of solder mask on PCB board surface
First, the application of solder mask on the surface of PCB boardThe solder mask of the printed circuit board is a permanent protective layer. It not only has the functions of solder resist, protection, and insulation resistance, but also has a great influence on the appearance quality of the board.
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2018
DATE
08 - 28
What does PCBA test mean
The functional test after assembly of the PCBA circuit board is generally called FVT (Function Verification Test) or FCT (Function Test).
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2018
DATE
07 - 11
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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2018
DATE
07 - 11
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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2018
DATE
07 - 11
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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2018
DATE
07 - 10
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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2018
DATE
07 - 10
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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