1answers

[PCB Prototype] UL registration for Flex PCB

Hi, do you have a UL 94V-0 or similar registration for your flex PCBs? If so is it limited to a particular configuration? Could you provide the registration number. Many thanks.Ed
3answers

[Others] How to use *.kicad_pcb files.

I had to re-install KiCad and lost all of my projects. I've downloaded all of the boards I've ordered. I've not able to use those files in KiCad or PCBnew. In PCBnew, the file selector is *.kicad_pcb,...
2answers

[Components] capacitors question

in electronic circuit Coupling capacitors are used in series to allow only high-frequency signals to pass to the system load, as in the following image. Decoupling capacitors, also known as bypass cap...
2answers

[CNC Machining] Custom waterblock minimum fin/channel width milling capability

What would be the minimum channel and fin width you are capable of milling in copper. Total depth would be around 4.25mm. Are you able to mill a channel width less than 1mm and a fin width of 0.5-0.8m...
1answers

[PCB Prototype] about the controller

where is the file for the controller
2answers

[CNC Machining] Quality prew view

Hello,i upload a .step file for CNC milling. The original modell .step file is very fine in detailing but in the preview view the modell is very rought (a radius in the stepfile is not round its shows...
1answers

[PCB Prototype] Question about the Brass inserts!

It says to use M1.6 + M1 Brass inserts. Is there specific spots where each of them should go into? I’m determining if j need to buy both or just go for one for my build. Also where would you recommend...
1answers

[PCB Prototype] Thickness of each layer in the manufacture of a copper core PCB with thermoelectric separation.

Can you provide details regarding the stack up of a 2-layer copper core PCB with the metal base on the bottom. I would like details on how the thermoelectric separation design is manufactured. You pr...
2answers

[PCB Prototype] Advice on custom stack-up for 6 layer PCB

Hi,I need a custom stack-up 6 layer PCB with a final thickness of 1 to 1.6 mm with this stack-up:Cu - 35uPP - 0.1 mmCu - 35uCore - 0.15 mmCu - 35uPP - thickness as requiredCu 35uCore - 0.15 mmCu 35uPP...
3answers

[Components] Question In-Ears headphones

In-Ears headphones use magnetic dynamic drivers. If you bring the in-ears close to an electronic device that releases magnetism with a 29" CRT TV (coils, speaker) turned on, will this TV cause demagne...
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Ranking Name Answers
1 PCBWay Team 8
2 Engineer 1
3 Engineer 1
4 Dr. TRonik 1
5 John samathanam 1