Electronics Forum | Wed Jan 10 17:24:18 EST 2001 | John Thorup
Hello Claude Its likely, by the DB9 and the age, that this is an EGA monitor. This is a a predecessor to today's VGA. A few ideas: TV store or monitor repair facility to fix the old one. Outside of the CRT or flyback transformer they are generally
Electronics Forum | Mon Apr 30 10:48:10 EDT 2001 | CAL
oktayunsal- Machines are your secondary problem. Knowing and understanding SMT process is your biggest obstacle. SMT process involves Electrical, Chemical, Industrial, and mechanical engineering disciplines.As a start I would begin with IPC related
Electronics Forum | Thu Dec 18 17:10:01 EST 1997 | Tom Volker
I am designing an SMT pad for a ss metal switch. Finished copper thickness is .0014 and nickle-plating originally is 150 millionths. Initial testing yields 100,000 to 150,000 switches before intermitent failures (copper is reached.) I want 500,000
Electronics Forum | Fri Mar 01 08:37:15 EST 2002 | Stefan
When I do a patent search, I find that most of the patents related to our business come out of Japan. I wonder, if in this country, government and business do enough to encourage employees and reward their ideas. For entrepreneurs a patent is quite
Electronics Forum | Thu Jun 06 08:54:37 EDT 2002 | davef
While loosing traction, lead-free is a fait accompli. The 'greens' rule Euroland and the rest are sheep, too fat and content to realize what's happening. While not addressing your question on strength directly, National Electronics Manufacturing In
Electronics Forum | Sun Jul 21 00:48:10 EDT 2002 | caldon
A lot of what people are complaining about is why the American Electronics industry is in demand. To use the example of a $10 ladder and to cut the price....Well you keep cutting the price mean while the guy next door making ladders is not just a la
Electronics Forum | Wed Mar 24 20:10:06 EST 2004 | Ken
IF you open up your TV, cd player or color printer you will see RA / RMA flux ON EVERYTHING! The waxy binder protects the halogenated compounds from becoming active with atmospheric moisture. Self healing is a good way to look at it. However, OA is
Electronics Forum | Fri Jan 27 17:23:10 EST 2006 | muse95
Watch the solder profiles allowed for these caps. Most electrolytics cannot withstand high heat. Even RoHS compliant Electrolytics are often rated for peak 245C, 3 secs max, for example. Nowhere close to the 260C 10-20 sec you usually like to see.
Electronics Forum | Fri Sep 04 21:04:33 EDT 2015 | sarason
How high a voltage are we talking , 240 volts, 4000 volts , 26000, volts 60,000 volts, 240 volts is easily done as we go up the scale insulation becomes a bigger problem and winding machines have to be much better in control of tension,also at higher
Electronics Forum | Mon Feb 13 08:32:41 EST 2017 | emeto
From what I have seen, people who really understand the standard, don't inspect boards on a daily basis. Boards are inspected by people, who don't know to fully apply the criteria of the IPC or other standard. The whole thing looks more like a show t
