Electronics Forum: special and work (Page 1 of 99)

Assembly work instruction

Electronics Forum | Fri Mar 14 11:33:49 EDT 2008 | operator

I do things manually. I export the gerbers I need to a dxf. Then I do all my special instructions and color coding in AutoCad. I would like to see what CircuitCam can do. B

First PCB and it didn't work

Electronics Forum | Tue Jan 07 12:12:32 EST 2020 | emeto

Hello Mikey, I am curious, why did you send your board out for manufacturing? Why didn't you build the prototype yourself?

First PCB and it didn't work

Electronics Forum | Mon Jan 06 20:53:23 EST 2020 | mikeyg12

Hello everyone! I have had this idea in my head to DIY a desktop KVM (without the V so I guess just a KM) board that I can solder USB A headers to with a DPDT switch. I designed the board and when I thought it was all good to go I proudly sent it of

First PCB and it didn't work

Electronics Forum | Tue Jan 07 02:04:45 EST 2020 | robl

Hi Mikey, Your signal pins (2 & 3) for USB1, 2, & 3 are all connected together so there is no way of splitting the incoming signals from the 3 ports. Normally there would be an IC (a USB hub controller) switching between the signals so that the PC

LQFP128 doesn't work when cold

Electronics Forum | Tue May 30 13:50:40 EDT 2006 | Dragan

Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor

LQFP128 doesn't work when cold

Electronics Forum | Tue May 30 17:17:08 EDT 2006 | Dragan

Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor

design work area for visual inspection

Electronics Forum | Thu Jun 02 10:14:27 EDT 2005 | zartacross

hi! i am concern with the position of the workers in terms of visual inspection,since they deal with very small and intricate parts in pcbs. I would just like to ask which is better to have, the standing or sitting positions for them? specially that

Can UP 2000 printer work with R and L justified stencils?

Electronics Forum | Wed Aug 02 14:54:15 EDT 2006 | chrisgriffin

I mean if you are using the same stencil for the top and bottom of a board. Thanks to everyone for the help. From what I gather, it will work when the stencil cut-outs are offset from center in the Y-axis. Doesn't work too good in the x-axis, beca

Can UP 2000 printer work with R and L justified stencils?

Electronics Forum | Mon Jul 31 16:33:48 EDT 2006 | G.P.

I think he meant stencils where the print pattern is front, left, or right justified on the stencil itself as opposed to being centerred. Is that what you meant. It can be done on DEK printers, but it has been several years that I worked with an MP

Can UP 2000 printer work with R and L justified stencils?

Electronics Forum | Mon Jul 31 15:32:13 EDT 2006 | cardinal

Question: Can an MPM UP 2000 HI E printer recognize Right or Left justified screens? Please let me know. Brad Jakeway Cardinal Circuit

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