Impedance control issues in PCB manufacturing

Impedance control requirements often accompany the fabrication of complex multilayer printed circuit boards. Understanding the peculiarities of meeting these requirements helps not only to reduce the time for launching boards into production, but also contributes to obtaining a better result. Impedance control at the PCB factory can be roughly divided into several steps: Selection of…

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How to make sure that the PCB impedances are correct even after routing changes?

Do you agree that the work of a PCB designer is not always noticeable to others, but very important? The boards you make are built into the latest equipment, often into equipment for responsible use, on which the comfort, health, and sometimes life of people depend. But since these boards are hidden inside the body…

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