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  • Laws of Physics

    Laws of Physics

    Signals and energy move in the spaces, not in the traces.  READ MORE...

  • The Future of AI is Embedded

    The Future of AI is Embedded

    What PCB designers need to know to bring AI hardware to the device level.  READ MORE...

  • Application of Nonlinear Regression for Determining PCB Finish Thicknesses

    Application of Nonlinear Regression for Determining PCB Finish Thicknesses

    Commonly available tools can determine the relationship between gold thickness and plating time.  READ MORE...

  • The Art of Stifling Interference on a Printed Circuit Board Assembly

    The Art of Stifling Interference on a Printed Circuit Board Assembly

    A printed circuit is an antenna for transmitting and receiving energy.  READ MORE...

Homepage Slideshow

  • Laws of Physics

    Signals and energy move in the spaces, not in the traces.

    https://pcdandf.com/pcdesign/index.php/editorial/menu-features/15569-laws-of-physics

  • The Future of AI is Embedded

    What PCB designers need to know to bring AI hardware to the device level.

    https://pcdandf.com/pcdesign/index.php/editorial/menu-features/15566-the-future-of-ai-is-embedded

  • Application of Nonlinear Regression for Determining PCB Finish Thicknesses

    Commonly available tools can determine the relationship between gold thickness and plating time.

    https://pcdandf.com/pcdesign/index.php/editorial/menu-features/15568-application-of-nonlinear-regression-for-determining-pcb-finish-thicknesses

  • The Art of Stifling Interference on a Printed Circuit Board Assembly

    A printed circuit is an antenna for transmitting and receiving energy.

    https://pcdandf.com/pcdesign/index.php/current-issue/241-designer-s-notebook/15573-the-art-of-stifling-interference-on-a-printed-circuit-board-assembly

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  • Why Do Some Flex Circuits Have Hatch Patterns in the Plane Layers?

Why Do Some Flex Circuits Have Hatch Patterns in the Plane Layers?

Published: 27 January 2021
 by Nick Koop

Nick Koop

Crosshatches help meet target impedance values and improve flexibility.

A crosshatch or mesh pattern is often seen in the copper plane of a flex circuit. It will look something like FIGURE 1.

 

 

 

 

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