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Semi Conductor
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PCB Crosstalk: How to Reduce Coupling

7 Min. To Read
Have you ever been deep in thought writing and transcribed the words you hear instead of what you intended to...
The characteristic impedance of transmission lines starts with the board stackup.
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Characteristic Impedance of Transmission Line Design

6 Min. To Read
Defining the stackup early in the design helps constrain the layout and prevent downstream manufacturing issues. Primarily, a trace width...
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PCB Trace Widths: Optimizing for Impedance, Density

6 Min. To Read
In the layout of printed circuit boards, width plays an important part, especially in the metal connections fabricated into the...
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Parasitic Capacitance: High-Speed Circuit Effects

6 Min. To Read
Parasitic capacitance between high dv/dt devices (think transformers, transistors) and ground is a significant cause of common-mode EMI.
analog PCB layout guidelines
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Component Obsolescence and Future-Proofed Assemblies

6 Min. To Read
Few feelings are worse than performing a part buy and realizing the components aren’t suitable for the design as planned....
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PCB Core vs. Prepreg

6 Min. To Read
PCB core vs. prepreg materials have differences (primarily, copper foil) but also many similarities due to the common prepreg.
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