Electronics Forum: multiple and modules (Page 7 of 9)

Expected pick and place precision for 0603 LEDs?

Electronics Forum | Tue Nov 12 17:11:32 EST 2013 | mondalaci

Hi Folks, I'm working on a LED display that is composed of multiple layers. What is interesting for the point of this discussion is the PCB layer and the light deflector layer on top of it. Please take a look at the related pictures at http://plus

Programming for Pick & Place and AOI machines

Electronics Forum | Wed Jul 26 10:39:23 EDT 2017 | dontfeedphils

TL;DR: I like internal part numbering systems for passive chips and the like, and keeping MPNs for active components (or components with many variants and/or options that could be easily confused as equivalents). I've always been a fan of internal

Pick and Place Startup - LQPF100 bridging issues

Electronics Forum | Thu Apr 29 10:24:15 EDT 2021 | oxygensmd

I have the same issue but with one customer only. All the other have smaller or more difficult QFPs with really low bridging issues - close to no-one. I think the PCB and PCB design also an issue - other customers are using 32/64/100/144 QFPs and we

Need low cost pick and place machine for limited production

Electronics Forum | Tue Aug 18 22:22:43 EDT 2009 | comatose

Assuming you want to run 8 hours a day and 5 days a week, you need a sustained throughput of 2.5k components per hour. With fine pitch, futzing around, setup, etc you should really look for machines rated in the 4k to 5k per hour range. That's not sc

High Relative Humidity and Blistering Issues in Assembly

Electronics Forum | Sun Sep 07 20:51:52 EDT 2014 | natashakt

1. Is the high RH environment consistently at 72% RH and 21.4 degrees Celsius? No, over the past 2 weeks I have recorded the highest at the moment: 67% RH at 22.6 degrees C and lowest (it is Spring not summer yet): 31.9% RH at 19.0 degrees C. Or d

Selecting pick and place machine (comparison/personal experience/sales pitches)

Electronics Forum | Fri Apr 30 10:42:40 EDT 2021 | oxygensmd

I have a customer who ask close to prototyping jobs with low volume and high-mix components. A regular job have around 5-30 pieces board but have high quantity and many type of components. All the time over 1000 pieces of parts on board from 250-350

When to implement high speed pick and place machines?

Electronics Forum | Tue Feb 04 21:07:16 EST 2014 | sarason

You should ask yourself a bunch of questions before you consider going down this path. The first being where are the bottlenecks in your existing line and is there anything you can do to eliminate or decrease there bottleneckness (made up word). I

How can a sound file be played out at 100dB and 21-40 kHz only?

Electronics Forum | Tue Jun 03 22:51:51 EDT 2008 | davef

Your circuit would consist of: * White noise generator * ~30Khz bandpass filter * Amplifier * Power supply You can find modules for these functions on the web. Good luck.

Can anyone tell me that between Mirtek & Kohyoung which AOI machine will be better and why?

Electronics Forum | Tue Feb 24 03:36:37 EST 2015 | jlawson

Also should look at Viscom 3088Flex Ultra if after AOI with 3D capability. The camera optics module has many innovative features, super fast data capture - much faster then Mirtek and KohYoung. Both these companies have taken 3DSPI and turned into AO

new to circuit boards trying to figure out where to connect positive and negative power to wireless transmitter

Electronics Forum | Mon Jan 30 12:35:31 EST 2017 | davef

Look here: http://arduinobasics.blogspot.com/2014/06/433-mhz-rf-module-with-arduino-tutorial.html


multiple and modules searches for Companies, Equipment, Machines, Suppliers & Information

Equipment Auction - Eagle Comtronics: Low-Use Electronic Assembly & Machining Facility 2019 Europlacer iineo + Placement Machine  Test & Inspection: Agilent | Tektronix | Mantis Machine Shop: Haas VF3 | Haas SL-20 | Mult. Lathes

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
Equipment Auction - Eagle Comtronics: Low-Use Electronic Assembly & Machining Facility 2019 Europlacer iineo + Placement Machine  Test & Inspection: Agilent | Tektronix | Mantis Machine Shop: Haas VF3 | Haas SL-20 | Mult. Lathes

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