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Avoid failure: Do not ignore the transmission line effects! Download this eBook to learn about transmission lines for reliable PCB design. In it, our engineers cover:
- What is a PCB transmission line
- Signal speed and propagation delay
- Critical length, controlled impedance and rise/fall time
- Analyzing a PCB transmission line
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A PCB transmission line is a type of interconnection used for moving signals from their transmitters to their receivers on a printed circuit board. It is composed of two conductors: a signal trace and a return path, which is usually a ground plane. The volume between the two conductors is made up of the PCB dielectric material.
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It is crucial not to ignore the transmission line effects in order to avoid signal reflections, crosstalk, electromagnetic noise and other issues which could severely impact the signal quality of your board and cause errors.
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- Signal speed and propagation delay
- Estimate the rise/fall time from data transfer rate
- How to analyze a PCB transmission line