Electronics Forum | Fri Jun 22 09:56:24 EDT 2007 | crashoveride
uhm.... we're not doing this solderability test that often... it's more likely of a run-to-failure, lolz.. anyway, i think this should be quality department's problem since they do the production monitoring (In- line QC), Material sampling and gatin
Electronics Forum | Fri Apr 21 13:26:15 EDT 2000 | Bob
I'm working on a project that requires that I analyze a signal from the parallel port of my computer and use it to turn on relays. There are about 19 relays to control, and I designed all the gates to get each one on, but there is a problem with keep
Electronics Forum | Sun Jun 25 02:22:03 EDT 2000 | Arturo
You can use a Power Mosfet to drive the light (I am taking for granted it is a DC Voltage the one that turns the light on), the only current a Mosfet demand is only to charge its input capacitance this way you will not damage your board. Configuratio
Electronics Forum | Tue Feb 24 14:08:46 EST 2009 | swag
I think you are too hot out of the gate as well as too slow on conveyor. I think settings similar to 130, 140, 150, 160, 230, 240, 260 and conveyor speed at about 28 or 29 IPM would be more realistic but it depends on your paste and oven config/zone
Electronics Forum | Sat May 29 02:26:14 EDT 2010 | vinitverma
If you want to vary the voltage to control the motor speed, then this is not the correct way. Though you can use LM317 for reducing the votage (using a 5K potentiometer) which will sure reduce the speed but it'll reduce the torque tremendously. For D
Electronics Forum | Thu Sep 16 05:04:38 EDT 1999 | Jim Mitchell
For the record, the problem was related to a bad floppy disk resulting a corrupted dll file. Microsoft Windows 98 did a poor job of recovering from a bad dll. The dll was removed, QSoft re-installed, and all is running well. Times change Earl and
Electronics Forum | Fri May 22 07:59:14 EDT 1998 | Jerry
We are currently comparing the Fuji QP2 machine to the Universal GSM. The primary use will be for QFP's down to .4 mm pitch and for 300+I/O BGAs. My initial input has been that you spend alot of time tweeking PD's on the QP because the vision syste
Electronics Forum | Thu May 28 18:16:40 EDT 1998 | Ian Bates
| We are currently comparing the Fuji QP2 machine to the Universal GSM. The primary use will be for QFP's down to .4 mm pitch and for 300+I/O BGAs. My initial input has been that you spend alot of time tweeking PD's on the QP because the vision sys
Electronics Forum | Wed May 28 06:44:15 EDT 2003 | iman
Mario, Hi, basic point about all quality systems, is the cost justified? Traceability is just one aspect coverage in the quality system. As a pointer, is your diploma project research might focus and narrow down into tracability in high-end product
Electronics Forum | Thu Sep 16 06:13:17 EDT 1999 | Wendy Casker
| For the record, the problem was related to a bad floppy disk resulting a corrupted dll file. Microsoft Windows 98 did a poor job of recovering from a bad dll. The dll was removed, QSoft re-installed, and all is running well. | | Times change Ear
