Electronics Forum | Thu Nov 08 12:50:22 EST 2012 | jmartens1978
I have a project that I am working on and would like some input from anyone that has some knowledge on High Voltage Arcing on PCBs. Problem: I have a PCB that is enclosed in a plastic enclosure that has metal pins and switch that extend to the outs
Electronics Forum | Sat Nov 10 19:54:04 EST 2012 | kahrpr
Some people put spark gaps on the PCB it a trace that comes to a point that's exposed from the circuit you are trying to protect to a trace that comes to a point from the ground trace. The 2 points are about .005 inches apart. When the charge hits th
Electronics Forum | Thu Nov 08 16:05:17 EST 2012 | davef
So, what is the battery going to do when you push your 'high voltage' through the 1-2 ohm internal resistance of the 9V battery? How about you doing a Google search on ... esd protection circuit?
Electronics Forum | Mon Nov 12 19:02:48 EST 2012 | jmartens1978
My first attempt was similiar to that. It was a straight ground trace running past the circular pads that were recieving the shocks. It was hit and miss when the arcs would occur. When I cut notches in the trace so the ground line had a point next to
Electronics Forum | Tue Apr 09 18:29:34 EDT 2002 | davef
Any-Layer Interstitial Via Hole (ALIVH). In printed circuit board fabrication, a registered mark of Matsushita Electric for a filled microvia structure in all layers for applications requiring small-size, lightweight build-up PWB to achieve high-den
Electronics Forum | Wed Jan 13 04:27:00 EST 2016 | crystalpcb
Hi Here is our factory production capability: Shenze Electronic PCB Specification Layer Count 1 to 35 Layers Material Brand Shengyi,KB,GRACE,ISOLA,Rogers,Taconic,ARLLON,Bergquist Base Material FR-4（TG135,TG150,TG170,TG180），Halogen Free FR-4，Ceramic
Electronics Forum | Fri Jul 28 08:08:18 EDT 2006 | Chunks
Screen printer, placement machine(s) and oven. You may also need a hand insertion line, selective solder or wave soldr and some form of electrical test. There are a ton of name brands that no two people can agree on. To get a better feel for what
Electronics Forum | Wed Dec 06 02:05:55 EST 2017 | jainsonsindia
Hi, http://www.jainsonsindia.com is a leading manufacturer of electronics and electrical equipment in India. Visit the site for more details.
Electronics Forum | Thu Jul 26 01:48:51 EDT 2018 | teresat2
How to select high quality PCB circuit board manufacturers？ There are many kinds of PCB circuit boards, and many kinds of high-end technical support are needed in the process and production research and development. In order to know whether the produ
Electronics Forum | Sat Mar 14 18:43:02 EDT 2020 | SMTA-Steven
Colin, Are you looking for PCBAs (assembled PCBs with components on them) or bare PCB boards? Is there something that drives the requirement that they be specifically be made in Mexico? Steven
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