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The characteristic impedance of transmission lines starts with the board stackup.
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Microsectioning Analysis Improves Quality Control

6 Min. To Read
Microsectioning is an evaluative technique to peer inside boards and investigate the post-manufacturing structure for quality control
pcb silkscreen guidelines
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DFM Issues in PCBs: Prevention Guidelines

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DFM issues in PCB production are best rooted out in the design phase; working in tandem with a manufacturer at...
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PCB Defects: Detect and Correct

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PCB defects can frustrate manufacturing, but even worse are issues that escape the shop and affect the reliability of devices.
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Coplanar Waveguide Design for Microwave Frequencies

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Coplanar waveguide design is a transmission line topology growing in popularity alongside millimeter-wave and MMIC technologies due to its high...
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PCB Impedance Control: The Heart of Signal Integrity

6 Min. To Read
As signal speeds continue to get faster and faster in circuit boards, designers must do more to ensure the best...
PCB Beveling for Edge Connectors
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PCB Beveling for Edge Connectors

6 Min. To Read
PCB beveling is a method of polishing depanelized board edges; the cleaned edges are necessary for creating PCB edge connector...
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