Need flexible PCB reference (schematic )design ??

[kabaleevisu]

HI evey one ,

where i get reference schematic design for flex pcb ?? please any one suggest me or if any one have flexible pcb schematic please post in this thread.

 

[marce]

Explain more as a schematic for a rigid or a lex will look the same.

 

[tmd_63]

I think you have a misunderstanding of PCB's.
A schematic is the components used to converter an input (electrical or mechanical) to and output (electrical or mechanical) via electronic means.
A PCB is the physical item that performs the this conversion. It is the PCB that is flexible or rigid not the schematic.

 

[kabaleevisu]

but i need reference layout (in any tool better allegro ,pad )for learning flexible board which helps for me ,i have guidelines for flex pcb but i need to implement through that reference schematic and layout so that only i prefer it

 

[soppcb]

a schematic for a rigid or a lex will be the same, the difference will be in the material and tools used, for example, flex pcb may have stiffeners,
what you need is to explain what you need in details to the fabricator

 

[cks3976]

kabaleevisu- your question is completely misleading. It should have been "What are the layout guidelines for designing a Flex PCB ?"

Some answers
1. Do not use 45 degree or 90 degree corners on any trace. All traces much be at "ZERO" degree angled (angle less routing)
2. Maintain sufficient spacing between traces. This spacing is decided by the process maturity of your fabricator and your design requirement
3. Talk to the PCB manufacturer about the thickness of Core and Prepreg materials to be used

GOOGLE for more answers

 

[kabaleevisu]

i need sample layout file for my reference where will i get i search in TI and some other website i could not get any thing ??

 

[marce]

Make up a schematic with two connectors one at each end of the flex, with simple point to point connectivity, theis will give you a start and cover 90% of the use of felxible circuits, joining one board to another or a transducer to a board.