===== flexible pcb design and ,manufacturing =====

[[https://github.com/8BitMixtape/8Bit-Mixtape-NEO/tree/master/boards/8Bit-Mini-Mixtape|sources]] 

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=== Guides and PDFS ===
<blockquote>copper is also infamous for work-hardening and fatigue. If your final application involves repeated creasing or movement of the flex circuit you need to consider high grade Rolled Annealed (RA) foils. Obviously the added step of annealing the foil adds to the cost considerably. But the annealed copper is able to stretch more before fatigue cracking occurs, and is springier in the Z deflection direction - exactly what you want for a flex circuit that will be bending or rolling all the time. This is because the rolling annealing process elongates the grain structure in the planar direction.<cite> [[https://www.altium.com/rigid-flex-circuits-resources/flex-circuit-materials|src]]</cite></blockquote>


  *{{:altium-rigid-flex-guidebook.pdf}}
  *[[https://www.multi-circuit-boards.eu/en/pcb-design-aid/flex-rigid-flex.html|online guide]]
  *{{:pyraluxlfclad_datasheet.pdf}}
  *{{:engineering-guide-flex-and-rigid-flex-pcbs.pdf}}
  *{{:pyralux_ap.pdf}}
  *{{:minco_fullflexdesignguide.pdf}}
  *{{:171011_we_cbt_webinar_flex-rigid_in_combination_with_usb3.pdf}}
  *{{:fct_design_guide1.pdf}}
  *[[https://shop.ipc.org/IPC-2223D-English-D|IPC-2223D]] - to buy
  
=== media ===
  *{{:pcbpick.avi}}
  *{{:engineering-guide-flex-and-rigid-flex-pcbs.pdf}}
  *{{:challenges_in_dynamic_flexible_circuit_board_design.pdf}}
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