power supply

A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As a result, power supplies are sometimes referred to as electric power converters. Some power supplies are separate standalone pieces of equipment, while others are built into the load appliances that they power. Examples of the latter include power supplies found in desktop computers and consumer electronics devices. Other functions that power supplies may perform include limiting the current drawn by the load to safe levels, shutting off the current in the event of an electrical fault, power conditioning to prevent electronic noise or voltage surges on the input from reaching the load, power-factor correction, and storing energy so it can continue to power the load in the event of a temporary interruption in the source power (uninterruptible power supply).
All power supplies have a power input connection, which receives energy in the form of electric current from a source, and one or more power output or rail connections that deliver current to the load. The source power may come from the electric power grid, such as an electrical outlet, energy storage devices such as batteries or fuel cells, generators or alternators, solar power converters, or another power supply. The input and output are usually hardwired circuit connections, though some power supplies employ wireless energy transfer to power their loads without wired connections. Some power supplies have other types of inputs and outputs as well, for functions such as external monitoring and control.

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  1. P

    Help Low power supply..

    patulong po ano po vah sira nito.cellphone ko.......halfshorted po...plus low voltage po ang supply....pero ok nman po yung battery....
  2. T

    Help Ano pong posible na siro dito?

    good evening ka phc ano pong possible na sira dito. bigla biglang namamatat yung system tapos biglang sisindi. please help po power supply kaya sira dito?
  3. S

    Help Over heating power supply

    Ano kaya dahilan kung bakit laging nasisira power supply ng pc ko. Newbie lang po kasi. Salamat po sa sasagot
  4. J

    Seasonic replacement modular cables?

    Hello! Recently bumili po ako ng PSU: Seasonic Core GM-550. Problema lang nginatngat ng aso yung mga kasamang modular cables. Nabasa ko kasi na hindi pwede I-mix match mga cable ng PSU. Naghahanap ako online para specific model ng PSU ko pero puro mga 3rd party yung nakikita ko. May alam...
  5. I

    Help System Unit Power Supply

    Good afternoon po tanong ko lang sa may alam kung anong recommended na power supply unit, salamat po. CPU: Intel Core i5-3470 4cores 3.60ghz GPU: GeForce® GTX 1050 Ti D5 Motherboard: MSI 1151 RAM: 2x4GB DDR3 Storage: 256GB SSD
  6. X

    Help Gt1660 super using Ygt top1 750watts psu?

    Pede po bakong mag gtx 1660 super kahit na yung psu ko ygt top 1 750 watts lng? Pc specs ko is Ryzen 5 5600g 16gb of ram Gusto ko kasi sana maboost performance pagdating sa gaming hehe
  7. P

    San Miguel ends 2024, 2025 power supply deals with Meralco ERC

    San Miguel Corporation's (SMC) power unit SMC Global Power Holdings Inc. has terminated its 1,800-megawatt (MW) power supply deals with the Manila Electric Company (Meralco) for 2024 and 2025. In a statement, Energy Regulatory Commission (ERC) chairperson Monalisa Dimalanta said the power...
  8. P

    Closed Power Supply

    Good day po ask ko lang po if sira na po ba ang PSU kapag power on ko po siya tas nag sspark yung mga led fans ko po pero nag oon naman nahina lakas lang yun ilaw salamat po
  9. E

    Help Power supply,

    May posibol po ba kahit umandar yung power supply na jinumper ay may sira parin? Nabahaan kasi yung pc ko,
  10. A

    Help Ano magandang power supply para sa SIM800L v2 module? - ARDUINO

    Kailangan ko kasing gumamit nun, kaya lang di nagana pag directly sa Arduino naka konek yung module. Ano suggestions nyo na power supply? Nakailang beses na kasi ako ng code, ayaw pa rin makasagap ng signal pag directly sa Arduino naka konek yung power supply. Eto yung module
  11. M

    Help Power supply + gpu

    ask ko lang po. di kaya compatible ung power supply ko. sa gpu ko. kasi pag sinasalpak ko ung gpu ko ndi nagana. bali kasi ung powersupply wla tlga syang 6pin naksma. extension lang gling dun sa 3pin na male at female. .
  12. A

    Help Pahelp naman about Arduino Power Supply

    Nagpapatulong kasi kaibigan ko sa Arduino. Eh ang project nila is gusto nilang gamitin na power supply ay yung battery ng motor. Question lang, pwede ba battery ng motor sa Arduino Uno? Balak ko na sana bumili nito para idirect na mismo sa arduino yung battery
  13. R

    Power supply

    sumabog po power supply. Posible kaya na madamay motherboard? or power supply lang po papalitan ko?
  14. R

    CISCO POWER SUPPLY

    Hello, good morning to all especially to our beloved hardware technicians, I have a problem regarding on Cisco Switch, it won't open, I've tried to conduct some basic troubleshooting like replacing the power cable, and plugging it into a different socket. but still not working. so I'm here to...
  15. S

    Help Power Supply True Rated

    Madali lang po ba umiinit yung TRUE RATED na psu? 80+ bronze po cya
  16. P

    Bigla Shutdown( No power)

    Mga boss ano kaya problema ng pc ko minsan ko lng ginagamit pero nung nkaraang araw habang naglalaro ng far cry bigla nlng nag shutdown. kaso di na siya ma ON ulet as in zero power yung cpu base sa search ko Power Supply daw ang sira? wala bang remedyo pag nasira power supply? nsa magkano po...
  17. C

    AVR

    Mga lods, yung PSU ko 550w, ilang watts ng AVR ang kelangan ko pong bilhin/gamitin for both PSU at kasama na din po yung monitor? Maraming salamat po sa makakatulong.
  18. E

    Help Power Supply Question

    Hi, Wala po akong alam sa computer. Ano po ba effect ng Wattage ng power supply? pag po ba mas mataas i.e. 700watts mas ok? Salamat mga lods
  19. H

    Medyo maingay na UPS [Continuous 'electric' sound]

    Hi mga PC enthusiasts at PC gamers narin. Sa mga gumagamit ng UPS, may mga naka encounter ba ng may noticeable na electric sound (parang madaling araw na kuliglig pero mahina at continuous)? Hindi siya sobrang annoying, okay lang, parang "white noise" lang naman kaso nakaka-bulahaw din kapag...
  20. J

    Help Nare-repair pa ba Power Supply?

    Nagpa-power naman ang PC, may POST pero random nago-Off tas ON ulit. Minsan nasa desktop na mago-off/on. Tinry ko ibang power supply with same model, hindi naman on/off kaya 'yung old power supply nga ang sira. Mare-repair pa kaya pag ganun problema ng power supply?
  21. C

    Closed Gsm sim900 power supply

    mga tol may nakaka alam po ba sa inyo about sa gsm sim900? meron po akong 12v.2000mA na power supply (Charger) di po ba ma sisira system ko nito pag sinalpak ko ang ganitong power supply? (paki delete po pag mali ang location ng thread salamat)
  22. R

    Closed About computer psu (power supply unit)

    Mga boss, pwede po ba ung PSU nang ATX sa micro ATX na motherboard? Bumili po ako sa lazada nang A320 gaming motherboard, Ask ko lang sana kung pwede po ba ung dating powersupply ko sa AMD unit ko na Powerlogic atx 700watts? Yun lang po salamat
  23. E

    Closed Paano mag repair ngng psu pc

    ayaw kasi mg start ng pc ko, so duda ko yung pwer supply ang problema, ayaw kasi nya umndar wala pa kasi budget pambili ng bago, baka may alam kayo pano ma repair yung ganitong issue, umandar pa nman sya last 2 days pero pag open ko ngayon ayaw na mag start, check ko naman lahat ganun parin...
  24. T

    Closed Psu cable extension

    Magandang gabi mga ka phcorner sana tamang thread tong post ko. may tanong lang sana ako kung san makaka hanap ng 4 pin and 24 pin power supply extension bitin kasi yung wire ng psu ko nung nag palit ako ng case. yung ganito sana (check image attach) para mura lang.. wala kasi sa Easypc sucat...
  25. S

    Closed Need Help about power Power Supply

    Meron Akong Desktop Computer yung power Supply niya 110V kaso wala akong AVR na 110V pero meron akong Available 220V na power Supply at UPS Na 220V. ngayon Gusto ko sana palitan yung 110V to 220V na power Supply kaso ito bumabagabag sa isipan ko di kaya makakapekto ito sa Mother Board at sa...
  26. E

    Closed psu help!

    boss,good pm po ask ko lng po kung pwede akong mag palit ng powersupply(psu)dati po 250watts lng po nakakabit eh nasira na po ok lng po ba kung palitan ko ng mataas na wattage?ex:350watts or 650watts help po.
  27. J

    Closed HELP Good Power Supply

    patulong naman po mga kaPHC, mga PC Gamer's jan, mga PC enthusiast.. nasira PSU ko e .. gamit ko hec cougar cmx .. ayaw na mag-on ng pc mga 15 months ku na din gamit.. ngayon deads na.. balak ko bumili ng bago.. pero anu kaya magandang PSU na ipalit ung matibay.. tnx po..
  28. N

    Closed Can Software Compatibility can affect the power rating of my PSU

    Hello everyone please wag TT sa question ko nakaka apekto ba ang Compatibility ng software sa Power rating ng PSU my pc specs: processor: amd-a4 4020 gpu: amd APU-7480D memory: 2gb MoBo: Emaxx A55Fm2HD-iCAFE PSU: 600W delkin MATX Software: Castlevania Lord of Shadows 2 yun initial ko na...
  29. I

    Help Recommend a decent power supply

    Nasira kasi yung hec cougar cm 700 psu ko. I bought it last Jun 2010. Ano marecommend nyo na psu na 3 - 3.5k ito pala pc specs ko: i5 3570 with Cooler Master Hyper 212 Plus (Push-Pull) asus p8z77-m pro corsair vengeance 4gb ddr3 x2 kingston 4gb ddr3 x2 128 gb ssd x2 2tb HD ASUS 660ti 120 fans...
  30. C

    Power supply motherboard question

    Sir tanong lang pwede ba isaksak ung motherboard sa ibang power supply? kasi po dalawa PC ko dito sa bahay, eh parang suspetya ko sira ung supply ng isa kong pc kaya balak ko sana kung pwede isaksak ung motherboard ng sira na power supply dun sa pc na may working na power supply HP vectra =...
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