Electronics Forum | Thu Nov 06 07:45:10 EST 2008 | davef
Try here: * http://forum.allaboutcircuits.com/showthread.php?t=15575 * http://www.uoguelph.ca/~antoon/gadgets/555/555.html * http://www.williamson-labs.com/555-tutorial.htm
Electronics Forum | Fri Oct 08 16:30:30 EDT 2004 | davef
555 is a very useful and popular device. See, we're mostly a bunch of gearheads that assemble electronic products. For help with your design, look here: http://www.google.com/search?sourceid=navclient&ie=UTF-8&q=555+timer+circuits
Electronics Forum | Mon Apr 25 15:37:24 EDT 2011 | davef
Find a 555 timer site. Look here http://www.kpsec.freeuk.com/links.htm
Electronics Forum | Mon May 27 18:16:28 EDT 2002 | Carol Stirling
Hi, I'm looking for Temporary Stencils to assist placement using a Sniper Rework Station. The PBGA is a MPC555 Motorola with 272 pins. The ball map shows 4 populated outer rows, then 16 balls in the centre of an open, unpopulated area. Could I g
Electronics Forum | Sat May 29 02:26:14 EDT 2010 | vinitverma
If you want to vary the voltage to control the motor speed, then this is not the correct way. Though you can use LM317 for reducing the votage (using a 5K potentiometer) which will sure reduce the speed but it'll reduce the torque tremendously. For D
Electronics Forum | Tue Jul 30 10:47:31 EDT 2002 | holy1
can some 1 tell me how i can use a 555 timer ? i wanna oscillate between 2 diodes at round 44 khz . is there some formula for dis ?
Electronics Forum | Tue Jul 30 17:17:03 EDT 2002 | davef
Here's boatloads of stuff like that on the net. For instance: http://www.doctronics.co.uk/555.htm#astable Use http://www.google.com to find more
Electronics Forum | Wed Aug 13 18:12:20 EDT 2003 | Carol
Has anyone tried to get conformal coating under a BGA? (large package MPC555). There is a concern with ionic/metal bridges developing between contacts due to accumulation of dust/humididty. Final product is Class 3 (aerospace). Thanks, Carol
Electronics Forum | Mon Dec 04 18:12:45 EST 2006 | Say
Does anyone have a tpsys 1.4.7 software or the servo? Please contact me at sbounsavath@rad-tech.net or call me at 818-381-8500 ext.555. -Say
Electronics Forum | Tue Feb 11 01:24:54 EST 2020 | jineshjpr
Dear Team, Is there any body used GLUE +IR-130 SMD Adhesive for Connectors?? What is the specialities of this adhesive as compared with PD555 SMD RED Adhesive??
