Search found 8 matches

by Love life
30 Aug 2019, 03:18
Forum: Basic Schematic and PCB Design
Topic: Showing shielded cable and Coax in schematic
Replies: 3
Views: 5684

Re: Showing shielded cable and Coax in schematic

Cloom is a reliable wire harness, and cable assemblies manufacturer. I think can help you. Shielded cable and Coaxial cable. https://www.wiringo.com/shielded-cable- ... -know.html and https://www.wiringo.com/coaxial-cable-t ... -type.html
by Love life
17 Jul 2018, 05:05
Forum: DipTrace PCB Layout
Topic: PCB outline
Replies: 2
Views: 2397

Re: PCB outline

Hello, there is an article about "Diptrace Study Guide," you can check, I hope this article can help you
by Love life
23 Aug 2017, 05:37
Forum: Basic Schematic and PCB Design
Topic: How to divide the scheme on two pcb plates?
Replies: 1
Views: 2521

Re: How to divide the scheme on two pcb plates?

Then you can design two schematics. One is the control module circuit, one is the power module circuit.
Then use the cable link.
by Love life
23 Aug 2017, 04:48
Forum: PCB Manufacturing Questions
Topic: New to PCB - Help?
Replies: 31
Views: 62298

Re: New to PCB - Help?

I have not used PCBgogo. I can share my experience with you
I was using WellPCB, their minimum order is at least one board, I ordered a small order of 10pc, 2 layers, five days mail to me, the quality of the boards are fine.
https://www.wellpcb.com/pcb-quote?lengt ... 0&layers=2
by Love life
13 Jul 2017, 03:59
Forum: PCB Manufacturing Questions
Topic: Some square pads being rotated 45 degrees
Replies: 4
Views: 5908

Re: Some square pads being rotated 45 degrees

This should not be a design problem, you can ask SEEED why will rotate your pin.
Is this situation pcb manufacturer did not communicate with you before production?
by Love life
05 Jul 2017, 06:04
Forum: PCB Manufacturing Questions
Topic: What is the Formula to Calculate the Cost Of PCB Fabrication
Replies: 8
Views: 13272

Re: What is the Formula to Calculate the Cost Of PCB Fabrica

I think jean_howard said very well, each vendor's calculation should be roughly the same, but there will be a little difference. (It should be cost.)
by Love life
11 Apr 2017, 02:44
Forum: PCB Manufacturing Questions
Topic: Looking for PCB manufacturer for AeroSpace & Defence industr
Replies: 17
Views: 32689

Re: Looking for PCB manufacturer for AeroSpace & Defence ind

Before, I have used wellpcb in Australia, producing pcb prototype.
At the time of consultation, I learned that they had the ability to make aviation or aerospace PCBs.


An article on making 32-layer boards on the site.https://www.wellpcb.com/news/32-layer-p ... oards.html
by Love life
07 Apr 2017, 04:32
Forum: DipTrace PCB Layout
Topic: How to make holes in SMT stencil for positioning pins ?
Replies: 3
Views: 3772

Re: How to make holes in SMT stencil for positioning pins ?

For example, the following figure. If you want to standardize the SMT template can be ordered from pcb manufacturers.

Example of position mark for SMT
Yellow: Mask layer
Blue: Copper layer
Red: Past layer