The requisite starting point for anything electronic - you won't get much blinking, buzzing, or processing done without a power supply!
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Small tutorial on Computer ATX Power Supplies. How to use them, how to connect them in series, in parallel. What is 12V rails? Is it possible to connect 12V rails together? ATX connector wiring explained. What is difference between old computer power supplies and new ones? And finally how to make Lab Bench Power Supply from Computer ATX Power Supply. ADDITIONAL INFO & PHOTOS: jumperone.com ATX WIKIPEDIA PAGE: en.wikipedia.org And you can find some more cool stuff on www.jumperone.com
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Back from a long hiatus is another helpful How-To Tutorial! Choosing the right power supply for your needs and skill-level can be a troublesome task. Albert created a helpful video guide to what you should look for, what you need, and how to install. Check it out!
PART 2 is HERE: www.youtube.com Dave shows you how to design a simple constant current and constant voltage lab power supply that can be either software (PIC/AVR et.al microcontroller) or traditional pot controlled. Starting with the venerable LM317, and ending up with an LT3080 solution, and the some thought processes that go into it all. Part 1 is the conceptual design of this Open Hardware design.
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Introduction to AC, electricity, and power supply construction PS 1 www.youtube.com PS 2 www.youtube.com PS 3 www.youtube.com Load Lamp www.youtube.com Hall Sensors www.youtube.com
CHECK PRICES: 3dgameman.pgpartner.com "Corsair HX line of power supplies are currently available in a number of wattages; 450, 520, 620, 750, 850 & 1000. The Corsair HX750W Power Supply is considered a higher end model and the results certainly validate that. The approximate maximum peek output of the 3.3 rail is 150 watts and the 12v is 744 watts. For most setups the HX750 will do the trick, even some higher end gaming rigs. Watch the video to find out more..." ~www.3dGameMan.com
This was brought to my attention by a youtube HHO experimenter. Just wanted to go over the basics of how easy it really is to put together. Harnesses 5V@32Amps, 12V@17Amps power output. Which is considerable if you are building parallel dual series HHO Cell arrangements. tvyrb brought this to my attention. You can find some of his interesting videos here. He uses it in his video. Be sure to check it out! www.youtube.com Also found the link for the original documentation on building the lab power supply unit. www.wikihow.com
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Links for getting a power supply tester are on my website: www.defcon-5.com There are several ways in which you can test a desktop computer power supply. My perfered method is to use a power supply tester. This is because it's much faster, simpler, and there is less risk of having a component burn out or getting a nasty shock yourself. You of course can test a power supply using a volt meter as well. A volt meter will give you more information about the power supply, but in most cases is not needed. The only time I use a volt meter is when I suspect the issue could be the power supply even when my power supply tester shows that everything is fine. With a power supply tester all you have to do is connect the main power connector and the processor connector from the power supply to the tester. Then apply power to the power supply and you will get a reading of each voltage. When using a volt meter you will need to jumper the green wire to one of the black wires using a small piece of wire. Once that is done you can apply power to the power supply and begin testing each colored lead. Be sure sure to document each voltage, and then review them when complete for identifying issues. In general any voltage more than 5% off in either the positive or negative is an indicator of a bad power supply. You should be expecting voltages of +3.3, -12, 12, -5, and +5 if you are getting numbers outside of the 5% margin on those then that confirms the power supply is bad. I personally hold <b>...</b>
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I took an old power supply from computer (400w 16a) and used it to power up my rc charger. This is just my idea, there are many other ways u can come up with to do this.
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Voltage of power supply set through keypad (and serial port) if required. Demo of PPS in no load and with a small load.
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How to build your own linear adjustable power supply based on LM317. In this tutorial I'll explain how linear power supply works, what parts it consists and a lot of small details, like how to calculate smoothing capacitor value, or how to choose a transformer. Plus you'll see how to build an actual power supply. ADDITIONAL INFO & PHOTOS: jumperone.com And you can find some more cool stuff on www.jumperone.com Twitter: twitter.com Videos from other people on similar topics: www.youtube.com - Electronics Thermal Heatsink Design Tutorial from Dave Jones www.youtube.com - Diode Tutorial & How to build an AC to DC power supply from Afrotechmods www.youtube.com - Electrical Transformer Tutorial from Afrotechmods Keywords: LM317 adjustable power supply tutorial linear +5v +12v 5v 12v +3.3v 3.3v lab bench laboratory how to how-to hho diy electronic hack make tinker phil levchenko jumperone electronics instructions howto heat dissipation smoothing capacitor bridge rectifier diode voltage drop
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Model airplanes and Helicopters come with battery chargers that usually need to be charged off a 12 vdc power supply. They are rather expensive, so the manufacturers do not include them with your models. So if you want to charge your heli and plane batteries in the house instead of in your car, try making your own supply, as I demonstrate here. Thanks to one of my Subscribers, Bryan, (bjudoka1) for putting the idea in my head. I was thinking that you could also run a wire right out of your home pc and use it at the same time.
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The editors at PC World's Geek Tech blog show you how to build your own PC! In this segment, we're tackling the power supply. Watch us struggle to insert this Medusa of a PSU into our case!
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In this episode of NCIX Tech Tips, Linus will take a look at how much money you could have saved from your energy bills by switching to an OCZ Z-Series 850W 80 Plus Gold certified power supply from a older non 80 Plus certified power supply. You'll be amazed how much you can save and the time it takes for the power supply to paid off itself especially in area like California where energy rates are rocket high. Enjoy!
PART 1 is HERE: www.youtube.com Part 2 of Dave's Open Hardware constant current linear regulated lab power supply design. An in-depth look at the LT3080 datasheet, the LM334 current source, and a few more circuit tweaks before it's ready to build in the next episode to see if it works!
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Title track from their 1980 album Don't wanna leave my electric house My lover got electric bills I won't die in an electric chair My power is everywhere Power supply I am an independent man A love generator is what I am And I give another million watts This power supply is hot Power supply Power supply A magnetic personality Soaking the duality My power supply will be My love for eternity Power supply
Follow me on Facebook: www.facebook.com In this video I will show you how to install a power supply in case yours goes out one day. In this video you have all the instructions needed on how to accomplish this task. As always thanks for watching. Enjoy. Rate, Comment, Subscribe!
In this video, I'll show you how to install a power supply unit, or PSU, into your case. In this particular video, I'll be installing it into a case in which the PSU will be mounted --on the bottom.-- There are two different methods in which you can install your PSU: Fan on top: -Pulls air in from inside the case. This generally makes the PSU run a bit warmer due the warm air inside the case. Fan on bottom: -Pulls air in from the bottom of the case. This makes the PSU run cooler because the air outside the case is (in most cases) cooler than inside. -Make sure that you are putting your tower on a flat, hard surface. This will ensure your PSU gets ample airflow. Avoid putting your tower on a carpet floor if you mount this way.
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This is a DIY alternator that contains 2 sets of coils. Only one set is used in this video. These are standard wall power supplies that are used for household DC rechargeable appliances. www.youtube.com
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This is video 1 of 2 in my short series showing you how to build your own inexpensive, reliable, and safe power supply for heating the hot-wire for your foam-cutting equipment. Here is the parts list for items used in this build: MUST HAVE ITEMS: From Radio Shack... Enclosure (8"x6"x3", #270-1809) Transformer (25.2v, 2 amp, #273-1512B) Bind Post (#274-661) Banana Plugs (#274-721) From Lowes... Lutron Dimmer Switch (#D-600PH-DK) Nuts and bolts, or rivets for mounting components Additionally... An old AC power cord (2 or 3 prong) with appropriate plug Optional Parts I Recommend (also from Radio Shack) Fuse Holder (#270-364) Fuse (250 volt, 2 amp, #270-1023) 120 volt Neon Lamp (#272-0704) For more information on this project, tune in to TheCrashCast podcast (in iTunes, or at www.TheCrashCast.com), episode #82. EDIT: A lot of people are sending me emails asking me technical questions about this design. Please note that I am NOT an electrical engineer and my knowledge in this area is quite limited. Following are the links to information that I based my design on: www.instructables.com www.charlesriverrc.org www.utahflyers.org Now if you want a power supply with LOTS of power, and have the savvy to build it, then I highly recommend your building one of these: www.nsrca.org I have one of these and use it for all of my wire lengths about 28".
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My solar power supply that I created, three 12 watt panels charge two 12Ah sealed lead acid batteries to power a 750 watt inverter that I use to charge my laptop, charge my phone, power my 5.1 surround sound and many other things. All self contained in a wooden box (except the solar panels of course!), two 12V 12Ah rechargeable batteries (maplin), a 750 watt inverter (Black&Decker), all relevant cables, switches, sockets and fuse holder (Maplin), 10A ammeter (Virtual Village), 20V digital voltmeter (Virtual Village), 20A digital ammeter (Virtual Village), 6 amp solar charge controller (maplin), bits and bobs from around the house and of course a pc cooling fan for air flow (maplin). Batteries are separated from the inverter due to gas that may build up from charging and theres plenty of holes drilled in the box for air to flow in. (Just though I'd put that in because I know someone would complain about gas accumulation and air flow in a box with an inverter!)
This is a follow up video to better explain the first one. Some have asked for the part numbers on the motors I use: Larger 3" Diameter AX060188B DNG16D21R32A DC 24V 2.7A 37 28BB Smaller 2.7" diameter rotor: AX06 0208C DGQ18HS01R24 DC 24 V 2W W 28 30ZA No manufacturer name.
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Turn ON Power Supply without having it plugged in the MotherBoard. How to Use Two Power Supply for one PC. Simple Paper Clip Trick. Really Simple, You Need an extra Power Supply (mine is an Apevia 500W One Paper Clip and a Power outlet to plug in you PSU. Turn on Power Supply with Out MotherBoard. Manual Jump Start PSU (Power Supply)
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The successor to the iconic HX620 power supply brings 30 more watts of power, a different colour scheme, and some other cool new features.
www.ncix.com Corsair AX Professional series of power supplies is their latest and greatest. With 120mm fans, all black design, fully modular interface, and 80 PLUS Gold efficiency, they tick all the checkboxes for the gaming enthusiast shopper!
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Please RATE or Comment. Click here for pricing tinyurl.com .The Antec New TP-650 power supply features 80 PLUS BRONZE certification, saving energy and your money. It also generates less heat and enhances cooling with a super-silent 120mm PWM fan. For ore power supply reviews click here pcwizkidstechtalk.com
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CA: ncix.com US: us.ncix.com This is about as beastly as it gets. Antec is all about doing things by the book, so when they give in to customer demands for things that might not be as "correct" (like black wires) or "safe", you know they will find a way to do it without compromising on the things that are really important! Performance and safety is what this product is all about, and it also looks fantastic!
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In this episode of MindPower, Bryce explains how to replace the power supply in your PC. Here's where to buy your Power Supply: amzn.to Subscribe! www.youtube.com Follow me on twitter: twitter.com Facebook facebook.com Myspace www.myspace.com My BroBryce2009 Channel: youtube.com Hire me for your project! newdepthmedia.com ThemeMusic "Soulplug" by KillaHertz Used with permission by way of Creative Commons www.audiofarm.org Background Music: "Low Flight" by Stereofloat Used with permission by way of Creative Commons www.audiofarm.org This video by Bryce L. Tomlinson is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License. Based on a work at www.ahearttowitness.com. Permissions beyond the scope of this license may be available at www.ahearttowitness.com
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Dave goes through the final base schematic for his Open Hardware lab power supply design. Schematic is here: eevblog.com
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Part 3 of the Open Hardware lab power supply design. This time the prototype build on a breadboard and some basic measurements, checks, and playing around.
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Watch in HD: exposureroom.com CHECK PRICES: 3dgameman.pgpartner.com "The Corsair HX line of power supplies are currently available in three wattages; 520, 620 & 1000. I'll be reviewing the Corsair HX1000W Power Supply which has more than enough power, even for hardcore computer systems. The approximate maximum peek output of the 3.3 rail is 250 watts and the 12vrail is 960 watts. The +3.3V & +5V rails are both 30A. There are two +12V rails and they are both 40A each with a combined power of 80A. They include a load controlled quiet 140mm fan. So the more load the faster the fan spins. The 140mm fan and honeycomb ventilation ensures maximum cooling so the PSU should remain cool in almost any environment. Watch the video to find out more..." ~www.3dGameMan.com
Most RC battery chargers require a source of 12 volts to power them and in this DIY video, I show you how to convert an old PC power-supply to a source of 12V that will do the job perfectly. If you have any questions, just ask them in the comments section below or in the forums at: www.rcmodelreviews.com
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Ultimate Performance! High efficiency not only helps protect the environment but also allows the XFX 850W Black Edition Modular Power Supply to run cool and quiet while also combining both fixed and modular cables to deliver superior performance and flexibility. Its all about the XFX 850W Black Edition Modular Power Supply and it is designed specifically for the high performance gamer. The XFX 850W Black Edition Modular Power Supply supports multiple high-end graphics cards. Offering an array of unparalleled features, the XFX 850W Black Edition Modular Power Supply delivers exceptional performance.
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CHECK PRICES: 3dgameman.pgpartner.com "The Antec signature line of power supplies are currently available in two wattages 650 and 850. I'm looking at the 850W model. First off, this PSU is 80+ bronze certified as well as NVIDIA SLI certified. There are plenty of leads and comes with a quiet 80mm PWM fan. If your looking for a quality power for your hardware gaming rig you should definitely check it out. The Antec SG850 850W Power Supply is one of the best I've ever tested. Although all the leads are not modular and it doesn't have a single +12V rail. Watch the video to find out more." ~3dGameMan.com
Don't pay for PSU testers. This is how to check your computer's power supply. Just be careful with the electricity, use protected rubber gloves at all times.
This might not work for everyone but figure it would post. Playing game it it just quit. Have not had any issues before this. Wiggled power cord at power brick that comes from wall it would kick off and on. Hold it really hard to one side and i could get 360 to work. most times amber light would come on but when i try to power up 360 power brick would die. So ripped it apart and fixed it. FOR FREE. Fuse I think was a 250v 8ah. i know it was 250v just not exact on amps. Sorry for some reason my software did not join all the videos I made to one. SO in thinking it did I erased the rest. BUT Xbox 360 Power Brick works perfect. Any questions let me know. I searched for this before I posted and it looks like no one has shown it yet. SO hope it helps.
CHECK PRICES: 3dgameman.pgpartner.com "The The Corsair TX line of power supplies are currently available in three wattages; 650, 750 & 850. I'll be reviewing the Corsair TX850W Power Supply which has more than enough power, even for high-end computer systems. You can't go wrong with any of the Corsair PSUs as long as you select the correct wattage for your application. If you're in the market for a high wattage, affordable non-modular PSU then this should be at the top of your list! Watch the video to find out more..." ~http
This video will show you how to fix an Xbox 360 Power Supply. I bought my Xbox 360 Slim a little over a year ago and it's already malfunctioning. The fan stops working and shuts down my xbox. The green light on the power supply turns red and it shuts down. I contacted customer support and since I'm out of my 1 year warranty, they would have to charge me $35 + shipping to send me a replacement power supply. I figure, might as well try to fix the one I have so that's what I did. It did fix the problem of my xbox shutting off after a short period, but unfortunately, it's still making a bit of noise. Better than nothing though.
PART 7: www.youtube.com After some Arduino hurdles, Dave troubleshoots his DAC SPI driver code in "real time", and takes a peek at an issue with the LCD I2C bus. As well as showing off his PSU PCB for the first time. The PCB is from Circuit Labs in New Zealand: www.pcbzone.net
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