What is Controlled Impedance and How Is It Measured?

One of the most common examples of controlled impedance is the cable that connects the antenna to your television. That cable may be a coaxial cable consisting of a round, inner conductor, separated from the outer cylindrical conductor commonly called …
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Cost Determining Factors When Quoting PCBs

Customers and/or buyers who are relatively new to the printed circuit board (PCB) industry may sometimes be confused as to how a particular project is priced by the fabricator.  In this post we’ll demystify the factors used by fabricators to …
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ENEPIG Plating – A Guide to the Evolution of PCB Finishes

The evolution of technology manufacturing is always moving towards a higher level of complexity.   Newer designs have to be lighter, faster and smaller with every iteration of the next device. Not only do we continue to move towards more complex …
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Picking The Right Trace Width for Your Next PCB Design

A factor to consider when designing single-layer and multi-layer PCBs is trace width. As with other design factors for PCBs, requirements for a good trace width can impact the size and layout of a PCB. Reducing PCB size may reduce costs, but there’s still a need to ensure you have sufficient...
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Secrets of Designing Printed Circuit Boards for Excellence

Designing for excellence requires a disciplined approach of keeping the reliability of the PCB at the forefront of the design process. The performance of the PCB isn’t of much consequence if the board fails prematurely due to low-grade components or unaccounted for peak current...
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