Electronics Forum: driving (Page 1 of 105)

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 09:21:57 EDT 2013 | ericrr

Hi All, sorry to bug you, the attached picture of a LED is driving me nuts,

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 15:09:20 EDT 2013 | ericrr

Thank you for that Phil, we have more LED coming.

LED rejection driving me nuts

Electronics Forum | Mon Apr 15 13:29:22 EDT 2013 | cyber_wolf

The laser height can be changed to any level you want regardless of the algorithm you select.

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 13:50:26 EDT 2013 | jimmyboz

I don't know Juki machines, but I assume it is using vision. On these components I have sometimes called the leads the body and the body the leads. I'll make a picture if this sounds like it will help.

LED rejection driving me nuts

Electronics Forum | Fri Apr 12 10:27:20 EDT 2013 | dontfeedphils

No problem. I attached a little visual aid that I use to remember the different laser algorithms that the machine uses.

driving triacs in power supply

Electronics Forum | Sat Jul 24 06:00:50 EDT 2004 | zlatkon

I need to build regulated power supply 0-30V 0-20 Amps. The only solution possible for minimizing the thermal loss is to use triacs on the secondary Trafo side in order to cut the sine for low voltage output and great current. (like 5V, 20A). Please

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 11:32:16 EDT 2013 | markhoch

It might help to investigate the error code provided for the rejected parts. It could help point your troubleshooting methods in the right direction. (Example, if it's failing for vision errors, you may need to make adjustments to your vision file di

LED rejection driving me nuts

Electronics Forum | Thu Apr 11 14:11:10 EDT 2013 | dontfeedphils

If it's using the laser alignment try changing the part type to "SOT" instead of chip, and then enter the dimensions for only the body of the component. The "Chip" setting will measure the part half way down the body, the "SOT" setting will measure

Key parameters driving voids on BGA's

Electronics Forum | Fri Nov 12 09:08:54 EST 1999 | mart weakley

Has anyone put together all the key parameters/drivers for voids on high density BGA's?? Thanks, Mart Weakley

Panasert mv2f floppy drive replacement

Electronics Forum | Thu Oct 22 22:16:32 EDT 2020 | kumarb

The flat ribbon cable for the floppy drive is keyed and respectively, the RED STRIPE denotes pin # 1 on the Floppy Drive Connector. Do check that that is correct. As a simple test, remove the floppy drive and power up without the drive connected. D

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