Electronics Forum: internal (Page 13 of 89)

AIS3500 on GSM1

Electronics Forum | Sat May 15 13:24:17 EDT 2010 | dilogic

That would do if AIS3500 is working in the first place. As explained above, it does not operate correctly. Dead serial lines, jittery video output signals, internal 4 status LED's blinking in a repeating pattern (changing colours at the same time)...

Depanel requirements

Electronics Forum | Mon Jan 17 17:20:40 EST 2011 | dyoungquist

The cut can be as close to the component as you want as long as you do not damage the component or any surface mount pads/traces/through holes/internal pcb planes etc.

Samsung CP30 M1/M2 nozzles?

Electronics Forum | Thu Jun 02 14:24:42 EDT 2011 | carvincorp

For anyone who would like to know, I finally found a place that had these nozzles aftermarket for a decent price. The place is Ananta Enterprises International (AEI).

Dye and Pry on PoPs?

Electronics Forum | Tue Aug 16 09:37:58 EDT 2011 | blnorman

Dye and pry is frequently used on BGAs to determine if there is a crack at the board level or component level interconnect. C-SAM will show internal delaminations of components, not sure how well it would work with solder joint cracks. You can also

PCB static electric arcing problem

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?

Rigid flex

Electronics Forum | Wed Mar 20 12:41:03 EDT 2013 | srinu10136

Rigid flex is a PCB Which is flex circuit and rigid in fabrication of internal layers. This allows the designers to fabricate a single circuit with improving performance. click here to know more details.

Solder Ball

Electronics Forum | Tue May 14 21:40:23 EDT 2013 | ultimatejoker

What is the different between SAC and LF Solder Alloys?I found out that LF38 is SAC105 and LF45 is SAC305. Is it because LF is some standard international name for particular country?

MPM UP2000 HIE Windows XP?

Electronics Forum | Mon Jun 03 22:47:10 EDT 2013 | navworx

Thanks MPMENG. Our software is 8.3.3. Has anyone converted to XP (from NT)? What obstacles exist to do this? We'd like the printer on our internal network, where security patches can be applied to the OS.

Quad 4C power switch

Electronics Forum | Thu Sep 12 20:55:39 EDT 2013 | marcelorotofrance

My own unit has an internal transformer also. It has multiple secondaries, and a divided primary which can be configured to the required voltage by changing jumpers. Best regards.

Nadcap - visual acuity

Electronics Forum | Wed Oct 16 10:14:36 EDT 2013 | blkloss

I am trying to locate national/international standards visual acuity and color blindness testing - circuit card assembly. AC 7120 is vague. Can anyone assist.


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