Tuesday, July 31, 2012
This is a great solution for running LED strips when using multipul battery packs or also 4S, 5S or 6S LiPo packs. The Video is a bit long but it is complete.
http://www.youtube.com/watch?v=reciPysLmu4&hl=en
Monday, July 30, 2012
Sunday, July 29, 2012
Ток нагрузки 1,5 А
http://www.youtube.com/watch?v=csY2zQupJTQ&hl=en
Labels: LM317T
Saturday, July 28, 2012
Turning off and then on again problems in the first minute or so of powering up which eventually lead to not turning on at all. Model No. LE32A436T1B Here I have managed to save my mother a £180 repair bill by fixing it myself. Trawling the internet brought up a lot of 'capacitor' issues with Samsung televisions and so I was expecting to find a couple of blown caps but up on inspection all the capacitors looked fine. Looking closer I found a couple of dry-joints on a power transistor or voltage regulator (QB802 location on the power supply board). A quick solder job later and all is well again. TOP JOB!!! :)
http://www.youtube.com/watch?v=opwR9BMyR7Q&hl=en
Friday, July 27, 2012
Wham! and their cover of Love Machine.. He is the most beautiful man in pop music. He will always be my love machine.
http://www.youtube.com/watch?v=IsYIufpRjYI&hl=en
Thursday, July 26, 2012
This is an update on my voltage regulator oscillator.It will now run on a wide input range and the full output of the regulator is available for switching or pulsing applications. I also show how the VRO can be used to make an inverter and an exciter.
http://www.youtube.com/watch?v=0gfAd1caF44&hl=en
Labels: oscillator, Regulator, Update, Voltage
Wednesday, July 25, 2012
Car Repair & Diagnostics : How to Test a Car's Alternator
0 comments Posted by shopping-team at 12:30 PMWhen testing an alternator on a car, it's important to first check to see if a battery has enough voltage. Use a test light on a car's alternator with help from an auto mechanic in this free video on car repair and diagnostics. Expert: Tom Brintzenhofe Bio: Tom Brintzenhofe has been a mechanic for the past 17 years. Filmmaker: Reel Media LLC
http://www.youtube.com/watch?v=uI0SBtmSjHg&hl=en
Labels: Alternator, Diagnostics, repair