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You should be talking about this on electronics101. This group is for talking about making printed circuit boards. -- Steven Greenfield AE7HD

Sorry for the crosspost ... I have come across a way of producing an isolated mains supply by connecting 2 identical transformers "back-to-back" i.e. the primaries connected together ... It occurred

Can you email all the Gerber and drill files so I can fully understand the PCB

Hello Dave. Yes I can open the gerber files in the pcb editor but I can not open 2 gerber files and then combine them to make a single gerber file.? If it is possible please tell me how. When I open

Can you post the gerber files because I have had to convert a lot of obsolete standard gerber files that most pcb houses would reject into Gerber X2 files. consequently I have much experience in the

jim: You can import Gerbers files into the pcb editor. Dave - WB6DHW

I'm in the same way of DaveM, sometimes is easier and faster to redo the work, then you will have the gerbers but the source sch and brd. And, of coure, un Kikad you can import an image in silksceeen

The Pulsonix PCB software I use can import Gerbers. I've never tried it, but I might be able to merge your two files for you. Leon Heller

On Sat, Dec 17, 2022 at 04:28 AM, Jim Pruitt wrote: > > Can anyone tell me how to correctly merge 2 GBR files into one file?? I > have a project from a web site.? The designer sent me the gerbers

Can anyone tell me how to correctly merge 2 GBR files into one file?? I have a project from a web site.? The designer sent me the gerbers but the project lacks a top solder mask.? Also when the

Why cut the stencil?? The common procedure with frameless stencils is to attach the PCB to a flat surface using very thin double sided tape. If many PCBs are made, you need to create a reference

I have several questions about smt solder mask templates.? A while back I ordered some bare pc boards from/for the Adafruit Si5351 pll modules. The board is small as about an inch by 3/4" or so. When

Hashtags are a tool that web surfers use to collect relevant articles, blogs, comments for other web services, like Reddit, RSI, etc. Jason

Good to know Thanks!!!

I’ve had great success with Fixxons Waterproof Screen Positive Film. WaterProof Inkjet Transparency Film 8.5" x 11" (100 Sheets) https://a.co/d/hxJtnN2

Try a search of USA companies like Office Depot. They are who I use.

Maybe CG3420 3M CG3420 TRANSPARENCY FILM <multimedia.3m.com/mws/media/360213O/cg3420.pdf> Other searches turn up 'coated' film, which should be gelatine

Maybe CG3420 3M CG3420 TRANSPARENCY FILM <multimedia.3m.com/mws/media/360213O/cg3420.pdf> Other searches turn up 'coated' film, which should be gelatine

I used to buy JetStar transparent sheets for inkjet printers from Mega UK. However Mega is now out of business. Those transparent sheets did have a "sticky" layer on one side. Has anyone found a

A framed stencil is used by automatic solder paste machines and they have a strong aluminum frame, about 400 x400 mm. A typical frameless stencil is a little bigger than your PCB. The offered