Electronics Forum: techniques (Page 10 of 59)

100nF 0805 ceramic cap with 25 Ohm resistance? Why?

Electronics Forum | Fri Jun 25 03:42:29 EDT 2010 | grahamcooper22

Do you have to 'break' the pcbs from a panel or biscuit or are they individual pcbs form the start ? Poor pcb separation techniques or processes will damage ceramic caps.

Saki programing discussion

Electronics Forum | Mon Nov 15 08:06:37 EST 2010 | patejl

This thread will be dedicated as a place where Saki owners can discuss their programming tips, tricks and techniques. Hope there is someone who has any experience with these.

Silicone (Dow 1502) Conf Coat Favorite Removal Technique?

Electronics Forum | Wed Feb 16 12:17:02 EST 2011 | duso02

I haven't had to remove that specific coating before but we regularly remove dow 2577 and other SR with Humiseal 1090 stripper.

Dye and Pry on PoPs?

Electronics Forum | Mon Aug 15 18:42:53 EDT 2011 | bandjwet

Does anyone have experience in doing dye and pry analysis on PoPs? A customer wants to know whether or not the board level or device-device interconnect is the suspect. What other technique can anyone recommend? BWET

Open board SiP PCB warpage measurement

Electronics Forum | Fri Aug 30 11:20:17 EDT 2013 | jth

Hi, contact me at joe@zntechnologies.com. ZN Technologies offers warpage measurement at room temp and during reflow using the superior projection moire technique. Best regards, Joe

TL431 shunt regulator

Electronics Forum | Sat May 03 13:56:12 EDT 2014 | jyo_409

We are using TL431 in our most of the power supply circuits. Recently the power supply board is returning from the field due to TL431 component problem. Could you people, please suggest me what are the possible reasons for TL431 failure & trouble sho

high speed PCB frequency range

Electronics Forum | Sat Jun 11 06:33:27 EDT 2016 | fady

i'm new to pcb design and i'm wondering that starting from which frequency range we need to apply the high speed PCB design rules and techniques ?

high speed PCB frequency range

Electronics Forum | Thu Aug 04 10:38:23 EDT 2016 | richardlawson1489

Here is a video for high speed pcb design rule and techniques. https://www.youtube.com/watch?v=BlHLmQ2HO1w This may help you.

Solder mask thickness measurement

Electronics Forum | Wed Jul 06 16:08:17 EDT 2016 | davef

Circuit Technology Center “4 Techniques for Removing Solder Mask” [http://www.circuitrework.com/features/607.shtml]

How are you reworking high mass LED pcb's?

Electronics Forum | Fri Jun 23 09:11:06 EDT 2017 | jchris

I have a few LED pcb's that have an aluminum substrate that are ridiculous to rework. They heat-sink like crazy and I can't reflow the bad LED's, no matter how much heat I apply. Any suggestions on techniques or equipment to use?


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