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Sliding edge.
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- Author(s): JOHNSON, HOWARD1
- Source:
EDN. 9/3/2009, Vol. 54 Issue 17, p15-15. 1p.
- Subject Terms:
- Additional Information
- Abstract:
The article explains the adjustment of trace width and height in the manufacturing of printed circuit boards (PCB) to accommodate dielectric materials at the point of connection. It compares a PCB with a dielectric constant of 4.3 with another PCB having a dielectric constant of 3.5, both with similar layer thickness but different transmission line geometries. Also noted is the physical length of each signal edge in a PCB trace.
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