1V - 5v linear output using power supply 5v, voltage divider, and variable resistance

Similar Questions

• Need remote, power supply, A / V cable and IR transmitter

  Hello, I just bought a V-Mate from Amazon, but it came only with the USB cable and the unit itself. The seller claims she only used as a card reader and never received all the 'other' things. Well, what makes it pretty useless unless I can find a source of power, remote control, infrared transmitter and 2 A / cables V. Anyone know where I can find these?

  I have a Philips TS1000 programmable Pronto remote if someone has the RTC file that they could share with me. I can also "Butcher" upward a PSU, and I have an infrared transmitter from an old VCR JVC if someone can tell me if it will work. I also have a mini connector 4-pin to the A / V cables to an old video camera, but I need to know what is the pinout, which uses the V-Mate.

  I know that this sounds like a lot of work, but I was really excited to try this thing, and then it came with all the missing pieces!

  Thanks for any help.

  Richard

  You'd probably better go back and buy one of a 'real' dealer, maybe a brick & mortar store. This way you get a warranty and you have the support of a place to return to for warranty issues or go for any missing piece.

• Power supply and graphics card for p6230y

  I have a pavilion p6230y.

  There is no PCI-express slot, but I'm looking for update in the radeon HD 6850 with the new power supply.

  power supply - http://www.newegg.com/Product/Product.aspx?Item=N82E16817139023

  graphics card - http://www.newegg.com/Product/Product.aspx?Item=N82E16814121419

  they work on my desk?

  Thank you!

  The graphics card will be fine, but the power supply may cause problems of space because of the type of power supply (non-modular).

  The OEM case, you should look at modular PSUS. With modular units, you don't have to figure out what to do with all the extras, the unused connectors and wiring. Modular units you come a connectn those needed.

  This OCZ ModXStream Pro 600W Newegg should be perfect. I used power supply, OCZ for years and never had a problem. It is actually less expensive than the Corsair you asked.

• Power supply selection guide

  This MOD can make a post-IT.

  Here is a general guide on how to select a power supply for your HP desktop computer.  The majority of the standard ATX power supply (PSU) must fit in an envelope of HP.  The exception would be a slim casing or the esoteric Merle.

  Looking for a certification 80 + on the PSU to save electricity.  A PC is normally idle or operate at low load 75% of the time.  Therefore, to find a power supply which is more effective in the range 50 - 90W.  A power supply 80 + 350W reaches the level of efficiency of 80% at the exit of 70W (20% of rated output).  The output must be greater than 140W to achieve the same level of efficiency of a PSU of 700W 80 + equivalent.  So choose a power supply that is rated at 25% more than the maximum load of the ACTUAL spending of the rig you will save more of $ on electricity.

  A modern PSU is designed to achieve maximum efficiency between 20 and 80% of the nominal power.  Running a power supply above 80% charge level will result in excessive heat, noise and premature failure.

  A platform Nvidia GeForce GTX 280 (1024 MB of RAM) will rely on 350W max to the wall.  Taking into account the effectiveness of a block of power SUPPLY 80 +, the actual load on the power supply is only 280W (350 x 0.80).  To calculate the required power supply, multiply the actual load by 1.25 (25% margin).  In this case we only need a PSU 350W (280 x 1.25) to run this GPU.

  Let's apply what we know of a rigging of Radeon HD 4870 (512 MB RAM).  290W max to the wall.  Actual load is 290W x 0.80 or 230W.  Now, apply the 25% margin rule and we come to a requirement of 290W PSU (230W x 1.25).  Even if we apply a safety margin of 50%, the power required is always under 350W (230W x 1.50).

  There are no overspec need the power supply by 50%, unless you run your PC up 24/7.  Don't forget that there is a huge variation in the quality of the PSU and side.  Maybe a good 500W PSU is not able to provide as much energy as a quality 350W.  Antec Earthwatts/NeoPower/TruePower and Corsair Seasonic are widely available at several American retailers of quality units.

  High-end power supplies number will need additional power supply PSU in the form of one or two 6/8 pin plug GPU.  You can buy an adapter to convert a molex 4pin to plug 6-pin power of GPUS.

  http://www.TomsHardware.com/reviews/GeForce-Radeon-power, 2122 - 3.html

  Hi Nautsj,

  You need to open your PC and measure the physical dimensions of your diet. Here is a list of the things to consider:

  1. technical characteristics
  2. the total power - important
  3. amperage 12 + v - important
  4 modular - is not required, but I like the flexibility
  5. guarantee
  6 i7 and SLI ready
  7. energy efficiency
  8 cost
  9. size - standard ATX PSU is 5.5 "by 5.9" by 3.4 "give or take a few tenths
  10. a single + 12 volt rail is a better choice.

  www.Newegg.com has many choices of power supplies. Corsair, OCZ, Rosewill, Thermaltake...

  The typical EVGA GTX 570 in 9 "long.  The adjacent slot on the PCI-E x 16 slot must be vacant.  Open your PC and do some measures so that you know for sure if the card fits.  According to me, it will fit.

  For what is a PSU, Corsair CX600has very little growth, but the Corsair HX650gives you plenty of space to grow.

  I use the HX650 in two PC.  It is a modular model in order to have better options with the selection of cable.

  "How-to" HP articles should be useful.

  TIP: When installing the power supply, unlock the scanner and slide it forward to facilitate the removal and installation of the new power supply.

• power supply ON / OFF

  I need to turn off the output of power supply through program. If it's Agilet E3631E, using the instrument driver and I programmed and it works fine. For automation, the output of the power supply should WIDE when the the current beyonds all limits.

  

  
  

• Power supply for Powermac MDD

  Hey all,.

  I got a Powermac MDD dead sitting in my room for a few years now that I picked up for free because it lights. I came to the conclusion that it was the power supply, so I took and threw it years. Now, here I am, no power supply and one useless MDD.

  I really want to get this thing to the top and running, but as the price of the power supply on ebay are absolutely ridiculous. I hope that someone here has a job, they are willing to participate with and sell to me. (Pay me for the part + shipping costs). Also interested in an OS disc that will work for the machine, so I can stand him up and running.

  If eBay is too pricing heartburn, try a Mac (MUG) user GFroup in your area. This site will help you locate a:

  http://appleusergroupresources.com/find-a-group/

  As a general rule, you don't have to physically visit the groups for assistance. Several times, simply by sending an e-mail "looking to buy" published groups addresses will receive a response.

  The other option is to look for a private LABEL job and use it for parts. The cost of a scrap computer may be less than the PSU.

• Satellite NB10T-A-102 used power up - no lights

  Hello

  My NB10T-A-102 SATELLITE has stopped working together 9 days after that its warranty (1 year) lack. Its been a great machine (so far), his dishes seen very little, it is not carried on many (just for most at home). I tried power until Sunday morning and nothings happening, no lights at the front then he seemed to want to do something (like he was pressing the last battery juice) but then nothing. I checked the power supply with a multimeter and its delivery 19v which is correct, but there is no (orange I think) led on the front of the machine. IV tried to take the battery and discharge the static electricity, but nothing seems to work.

  Any ideas? Quite disappointing if its totally given upward after a year of use of the lamp.

  If the power supply light is not illuminated when the AC is plugged, its most likely a motherboard problem.
  ASP can repair
  www.toshiba.eu/innovation/generic/ASP_SUPPORT/

• POWER supply upgrade

  I'm buy a GTX 660 Performance Edition and replace my GTS 250, so I need to buy a new power supply or I do?

  I used a simulator of power on Newegg http://images10.newegg.com/BizIntell/tool/psucalc/index.html

  and I'm 11 Watts is more than OK? I strongly believe not, but I would like a second opinion and explanation of the consequences.

  Also I just found out that my current settup is 24Watts on yet I'm running OK I guess. PSU reached the high celsius of 60 s at full load.

  I was looking around power supplies, but the few I found in my price range do not have the same dimension that my current has.

  The main thing I need to know is where can I buy compatible power supply for my HP Pavilion Elite m9277.uk, a desktop PC?

  I would really appreciate an exact PSU for 500-600 w to €60 or less.

  My specs:

  http://support.HP.com/us-en/document/c01469326

  I changed the 9800GT for GTS 250 1 GB GPU and I am upgrading again for a GTX 660.

  I have also excluded the tunner TV my PCI slot and no longer using HP removable HARD disc if Bay that makes a difference.

  Thanks for reading my long comment, I think I've met as a beginner, but bare with me, I'm not.

  It's like buying a car.  You pay the best features you get. Those you have posted is OK, a little low. The wattage is actually a trick few because a grade A 500w will in fact on most power cleanser in conditions normal operation than a budget model. Bonds, for example, put the better energy at higher temperatures. Any food you get these days will have the connectors you need. And in any case you can use a standard molex plug for power to the video card video cards usually have an adapter in the box. I personally like modular PSUs because that basically custom, you can do the installation and power cables that you actually need. None of the above are modular.  Modular costs a little more. The connector you want to be sure to have is the power of 6-pin pci-e. They have all taken P4 auxiliary these days. The first that you shown above has a list of connectors and I can confirm that it has everything that you will need.

  And the industry standard power supplies... ATX is a power of a specific size, and they should be inter changeable. Just to be sure, however, to measure the old and compare to the new dimensions. I've updated the power supply in this unit, and he was able to use the industry standard ATX power supply.

• Can I put the Pavilion Slimline 180 Watt power supply to a 300 Watt PSU

  Of course, you can!

  Here is an informational videoabout the possibilities of upgrading your slimline WHAT PSU found on YouTube.  A comparison of three power supplies, including the owner HP PSU and a (two video and CPU) stress test and comparison of noise is shown during the video.

  Be aware that some, but not all, of the PSU, upgrades require a simple and light your PSU slimline support change. Change depends on the power supply model chosen for the upgrade.

  Purchase an adaptor molex as HP UPE is necessary for the Slimlines using a power supply with the format owners microfit ATX 24 pin, as well as the standard for the HTPC power supply ATX 20 pin format.

  Upgrade your power supply at a higher power will not damage your motherboard. A power supply will provide only so much power that is required of him by the mother and peripheral card up to the nominal power of the installed PSU.

  It is for those who wondered how to work around the limitation of the low power 180 Watt power supply that most Pavilion Slimline PCs come with the Assembly. With a power SUPPLY improved, more memory and a graphics card discrete, including support (it is a requirement) your Slimline can be your gaming PC.

  Selecting a graphics card is another topic. Not all graphics cards can hold in the case of a slimline. It takes a low profile video card. They are available for purchase online.

  Kind regards
  ERICO
  Published by erico on 15/11/2009 13:17

  Bravo for Erico 1,000,000,000. Great post. Debunks many myths and the hearsay rule.

• Satellite L300 booted on battery but not on power supply

  I have a problem that has developed with a computer for daily use about 3 months ago.

  When the computer is connected to power at startup, the computer starts at halfway in Windows XP with the first XP screen and then it sounds like the disk hard knocking and stops and then the screen stops and shakes with a lot of lines and bands in the screen and the distortion and the machine hangs.

  I must then hold down the power button and restart.
  I can then start it in safe mode.

  If I have the computer on the starter battery, it always starts normally and all is well.
  Once the computer all them booted up, I can then connect the power supply and run it all day.

  Any ideas why the machine hangs at startup when it is started on the power and no battery?
  I had plugged on many energy sources and even changed the power supply with another machine, and it still has the problem.

  I have loaded all drivers and the latest bios driver and display driver.

  Don't you think that it is a hardware or software problem?
  Thank you!!

  > Ideas why machine freezes on boot to the top when it is started on the power and no battery?

  In my opinion its definitely a hardware problem. The question is what part is affected.
  I think you should test another adapter.
  Abnormal power supply may cause these problems.
  Otherwise if the AC adapter isn't the troublemaker, I think that this failure of the only motherboard may cause this problem.

• Strange on my Satellite A100 power supply problem

  Hi I hope it's just me in Sun.

  I plugged my power on my laptop today and found that no power is getting to the laptop. I checked all the obvious things like the fuse and have even tested the output of the power supply with a multimeter and I get what looks like the correct voltage.

  However, when the power supply is plugged into my laptop blue "alternating current" does not and windows wants to say I'm running out of battery.

  Someone else had this problem? It is a work of repair and return? (I hope really not).

  Thank you

  Doug

  > Is this a work of repair and return
  I'm afraid, m Yes :(

  But the question is; malfunction of what part?  :|
  Maybe that your inquiry is good and everything is ok with the AC adapter / CC.
  This means that there could be something wrong with the laptop itself.

  Maybe it's only one loses the connection between the plug and the motherboard or most serious problem as a malfunction electronics power?  :|

  Who knows. It of very difficult to say what's wrong without any diagnostic tests
  I recommend you contact a technician in your country. He could check the laptop and found much faster fault as a user simply ordinary like you and me.

  Good luck

• Pavilion a1540n Power Supply Upgrade

  I'm looking to upgrade my power supply (400w or greater) so that I can put in a new video card.  Known there for a replacement PS sources?  How easy is it TSE replace one of them?

  It's easy... Here is an article from HP technical support on a case that is very similar to yours:

  http://support.HP.com/us-en/document/c01358091

  Basically,.

  Turn off the power and remove the side panel.

  Follow the wires of the power supply where they connect and lable them so that you know where they go - draw an image on paper to help remember you.

  Unplug the power inside the PC cables.

  Unscrew the 4 screws at the rear that hold the power supply to the case.

  Replace with a good ATX power supply. I would put in a power supply rated at 50 Watts higher than the required mark for the fancy video card you're shoving in you can even take the old power supply with you (if you buy in a store of the local computer). This way you can make sure all connectors that have used match and you will have enough connectors to all of your components.

  Insert the PSU and screw it with the 4 screws.

  Connect the cables, replace the side panel you and plug the power supply cord.

  Enjoy.

• Need help for upgrade power supply for HP H8-1445

  New computer.   system comes with 460w PSU.   I've updated the video card to a card that was recommednations 460w PSU.   has decided that I want to go with Radeon 6870 or better and needing a new PSU.

  Would appreciate any advice on the power supply up to 600w and directions for R & R power supply.   I would like a PSU that will bolt to the space used by the psu factory.

  Hello

  The Corsair PSU may be revised on the Corsair website.

  The CX series, all seem to have the same physical size as the typical ATX HP power supply power.

• The upgrade of the power supply for HP Pavilion M7570N

  The reason I'm on this forum is when I called hp support and gave me a stupid answer of not being able to change the PSU because of software...

  Well well, the reason why I'm spending power supply is because I bought a new video card and he needs about 500watts and my current power supply is 300watts and I was wondering if I can change it. The video card I bought requires also [2] PCI-E 6-pin

  Video card: http://www.newegg.com/Product/Product.aspx?Item=N82E16814150325

  Current PSU: HP manufacturer: 5188-2625

  New power supply: http://www.newegg.com/Product/Product.aspx?Item=N82E16817159085

  I don't know if the size can fit the case m7570n (the slot of the psu) and I don't know if she has enough connectors for everything that is inside the computer

  * Note * I have not changed the computer, I haven't added or whatever it is taken so the connectors, there will be the same amount connected

  Message edited by TheNoob on 2009-02-02 19:01

  It's a high-end desktop PC.  No doubt he will come with an ATX PSU with 5VDC, 12VDC and 3.3Vdc output rails.  I'm not familiar with the Interior of your PC, so I'll give you two General configurations of PSU layout.

  1. design intermediary such as PC Power & Cooling with one or two 80 mm fans to expel air through the PSU.

  http://www.Newegg.com/product/product.aspx?item=N82E16817341011

  2 down-draft design as Cosair 450VX with a 120 mm or more huge blowing fan case in the heat sink and the motherboard of the PSU.

  http://www.Newegg.com/product/product.aspx?item=N82E16817139003

  If the power supply is at the top, back or side of the PC, then a power supply down-project will do a better job to remove heat from the PC.  If the power supply is in the middle of the PC, then go with an intermediate design.  This design will generate more noise at higher load, since the smallest fan should turn more quickly to transport the same amount of air in a 150 mm or 120 mm fan.

  Looking for a nominal 80% efficiency POWER supply.  Detachable power cable is a bonus to maximize the air flow inside the PC.  Make sure the power supply is delivered with the right type of power connector to drive you GPU.  All modern units of quality with 20 + 4 and 4 + 4 key cards.  If you do not plan to run graphic dual with a high range GPU, so it doesn't matter what quality 80 watter 380 power SUPPLY Antec, Corsair, Enermax and Seasonic PSU will be enough.  You will need to back up POWER supply to 450-550W, if you run two graphics cards high-end.

  A good 450W PSU is a good compromise because it is more effective when the PC is idle and has enough power to run two GPUS.  If you want to save $ on electricity, then get a smaller power supply (range 300-350W) because these units reach the level of efficiency of 80% around release of 65 to 70 watts.

• HP M9340f and Power Supply Upgrade graphics card

  HP dear community,

  I read some of the forums on the upgrade of the 9500gs it's an old graphics used for the HP M9340f. It's been 4 years now and the computer still works very well. I need advice for the upgrade on the graphics card.

  My specs are: http://support.hp.com/us-en/document/c01465973

  I know that there a 350W power supply. I am worried because the 9500gs video card has a connector that is powered from the motherboard, it has 2 pins (black and white wire). I read about the update for the ATI HD 5670 Nvidia 440 or 450. I know it is very old, but the 9500gs is still able to run modern games.

  The recommendations would work due to the connector 2 pin?

  Upgrading power supply help, because I think the video card is to select the power supply to the motherboard and not directly from the power supply.  I'm still confused on what the black and white wire, it is connected to the video card.

  I don't mind getting a greater electric power because I can get a better card. Just concerned with the black and white wire.

  I also read here that this person was able to exchange his power supply and graphics card for a gtx 560 ti and a 550W power supply. Its model is newer than mine. http://www.tested.com/forums/PC-and-Mac/8692-seeking-upgrading-graphic-cardnew-computer-advise/?&p=1

  I am really limited?

  Thank you

  Abe

  Swarl3s,

  We will divide your questions.

  (1) black/white is audio Spdif. Asus Nvidia supports a S-video port, audio is provided by the additional wiring.

  Now that the concern you had as answered (the whitw/black wiring), Let's proceed to the card.

  (2) what are your expectations of game? WOW, Diablo 3. Each has a recommended graphics card and each graphics card recommended the power of the power supply. Always add a tolerance.

  Regarding the GTX560Ti and a combination of 550W PSU, I see no problem. Then again, see here for more information and suggestions.