Electronics Forum: charges (Page 1 of 66)

ESD Protection - Hair

Electronics Forum | Thu Aug 30 10:55:54 EDT 2012 | davef

Often, people cause ESD damage. • Your body easily picks up charge (electrons) • Your skin, hair and body can store relatively large amounts of static charge. • You can transfer (discharge) this electrical charge to components or assemblies - causi

Re: charging pcb batteries

Electronics Forum | Tue Nov 14 22:04:44 EST 2000 | Dave F

I've got this thing made by Rayovac from Wal-Mart for charging rechargables.

Electrostatic Discharge due to Compressed Air

Electronics Forum | Wed Jul 06 15:33:36 EDT 2016 | davef

Please explain how you would go about grounding a circuit board EOS/ESD Association Frequently Asked ESD Questions 16-Threshold Volume 26, No. 1 January/February 2010 Q. I have a customer that wants us to measure our compressed air for static. Ho

charging batterys via solar

Electronics Forum | Sat Jan 26 08:44:39 EST 2002 | Bigballs

What would happen if a 2 volt solar cell was hooked through a diode into to a 3.6 volt nicad (3xAA)? would it charge it at all? just a bit but never fully? would battery deliver 3.6 volt after charging? If left long enough would it charge fully?

Board cleaning machine problem

Electronics Forum | Wed May 16 08:50:52 EDT 2007 | pima

Hello For long time we are fighting with problem to reduce/eliminate electrostatic charge caused by board cleaning machine- we re using Teknek machine. Maybe u guys have idea or from ur experience u know how to reduce electrostatic charge at sensit

Re: charging battery with solar power?

Electronics Forum | Sun Dec 03 20:49:40 EST 2000 | Kel

The point is to charge the battery during the day, then completelty drain it at night by use of a light sensor.. I thought that due to the low current of the solar panel it wouldnt be a problem if i used a 6 Volt battery.. do i hook + to - or + to

charging batterys via solar

Electronics Forum | Wed Feb 13 09:49:30 EST 2002 | Phil the Quality Guy

Basically, the charge curve of a nicad cell isn't particularly linear. Your length of time is more dependant on the amperage rating of your cell. There's a difference between a 1.4 Amp and a 2.2 Amp capacity. As a nicad charges the bulk of the cha

Invisible Fast long distance Wireless Charger Shengshi ZeePower Charging distance up to 45mm

Electronics Forum | Tue Aug 06 23:17:24 EDT 2019 | zeepower

The Optimized Wireless Charging Product, a new powerful wireless charger that can be hidden under your desktop and charge your mobile devices directly through your desktop. ZeePower GK35001—— Its input is 19V / 2A, supporting a space charging distan

What's The Dealy-O With Smocks?

Electronics Forum | Fri Dec 16 11:32:49 EST 2005 | rlackey

We did some research a few years back, but you do have to test them regularly and replace them. http://www.twclean.com/debugging.html Here's Topline's justification (but then again they do sell them): ESD coats are required primarily for 3 reason

Re: Adhesive Stencils

Electronics Forum | Tue Jul 11 11:30:34 EDT 2000 | genglish

Dave, the material in question is Acetal. I believe it is anti static. Should there be any charge built up then (hopefully) the charge is dissipated through the frame in which it is housed within the printer. It is an established process within our c

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