Electronics Forum: yellow and discloration (Page 1 of 1)

Decoupling caps and PCB layout

Electronics Forum | Wed Aug 10 02:38:36 EDT 2016 | zxcvb

I guess I've been somewhat ignorant when it comes to the finer details of pcb layout. Lately I've read a couple of books that try their best to lead me on the straight and narrow. Here is a couple of examples of a recent board of mine, and I have hig

help to id and purchase pcb transformer from LOWRANCE GPS

Electronics Forum | Sat Jun 25 15:20:03 EDT 2016 | skipper6567

I have a mini/micro transformer that is mounted on a pcb inside my lowrance gps/plotter. I have removed it from the pcb. It has 5 through hole pins, 3 pins out bottom one side and 2 pins out bottom on opposite side. The transformer has yellow tape ar

CP4 jerks all axis after power up and reset sw...

Electronics Forum | Tue Apr 17 13:07:17 EDT 2012 | rodrigo

Well... after much headache I found a bad relay contact in M1CR1E. The good news is somehow the axis are no longer jerking. The bad news is that it still does not work. When I turn it on now it shows this: emergency stop (in red) waiting for reset

Problem with rigid-flex PCB pressing (PVC and PET damage)

Electronics Forum | Sun Dec 21 04:27:44 EST 2014 | leadthree

Are you really sure that related to my issue? Anyway, in the meantime I experimented a bit with a PVC supplier and now I have a soft PVC that can handle my 185°C (365°F) for 90 Minutes. It becomes a little bit yellow - the previous got cat-black.

Tape and shunts are good ideas for WS *BUT*...

Electronics Forum | Tue Jul 28 07:02:59 EDT 1998 | smd

Right now we are taping the goldfingers which is effective but also expensive. Also, some tape was leaving yellow marks on the goldfingers. We're trying the so-called goldfinger glove from Steven's Products. It's a very small company (probably one gu

Re: Tape and shunts are good ideas for WS *BUT*...

Electronics Forum | Mon Aug 03 08:29:24 EDT 1998 | Dave F

SMD: Sounds interesting. What is the contact information on Steve? Dave F | Right now we are taping the goldfingers which is | effective but also expensive. Also, some tape was leaving yellow marks on the goldfingers. We're trying the so-called go

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