Home > Power Supply > Power Supply Query

Power Supply Query

Thanks 31st July 2016,21:46 #2 d123 Advanced Member level 3 Join Date Jun 2015 Posts 823 Helped 194 / 194 Points 4,586 Level 16 Re: Power supply design query Output voltage Why don't you replace the battery? eBay 120W 18V 6.7A Single Output Switching power supply for LED Strip light AC TO DC $19 This is the lowest current supply i would use. When selecting a transformer using the calculation 23012 to get the number of windings. More about the author

Power adapter for WD products: WD TV, My Book, NAS, Sentinel, LiveWire, ShareSpace, MyDVR Expander, and Elements Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered by Discourse, best viewed with For output current a transformer rated at 3 - 4A. Nor is capacitive drop practical, nor capacitive transformer. Diodes should be rated to at least twice (or even three times) the DC current. http://electronics.stackexchange.com/questions/248620/power-supply-output-voltage-query

Teardown Videos Datasheets Advanced Search Forum Analog Design Power Electronics Power supply design query + Post New Thread Results 1 to 10 of 10 Power supply design query LinkBack LinkBack Query on power supply voltages 3.3 5 12 power supply query Shuttle SN41G2: Power Supply Query solved POWER SUPPLY queries Power supply queries solved SMPS power cord query solved wireless extender/power i hope that you answer me and benefit me .Thank you 0 Kudos Reply All Forum Topics Previous Topic Next Topic 1 REPLY Parvez_AL Moderator Options Mark as New Bookmark Subscribe My notes referred to the peak secondary voltage which gives enough overhead to allow for voltage loss in the bridge and transformer windings.

maybe the second-hand one is enough. Many of the pedals you have on your list there are quite 'thirsty' as far as current is concerned, and are notorious for being 'noisy' in daisy chains. Reply With Quote 13th September 2016,00:06 13th September 2016,02:46 #2 Audioguru Advanced Member level 5 Achievements: Join Date Jan 2008 Location Toronto area of Canada Posts 8,013 Helped 1861 Use an electrolytic capacitor rated for 25 to 35vdc.

They have a table on their website that shows compatability with just about everything, but if you have any questions they are a really good at responding to them so give Get the answer Raven213Nov 16, 2015, 7:11 PM Good to know. Laptops take power from external power source (AC adapter), unlike the desktop. Additional batteries are affected.

Why my laptop have low level of power supply whereas others have 500-600W. Who are these "Han Solo" actors? It attracted numerous comments from readers. You may have to register before you can post: click the register link above to proceed.

  • I'll update it –Hayman Jul 29 '16 at 19:10 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted simulate this circuit – Schematic created using
  • First Time Here?
  • Lavender Head -> Nux Modcore -> PS-2 -> DD-500 -> EHX Cathedral -> RV-5 -> Matamp MiniBass rig: Fender MIM Jazz Bass -> TU-2 -> Proco RAT -> Sansamp BDDI"...So now
  • This is using the "natural" alternation of the AC supply voltage and is passive.
  • The HOG works fine with my Pedal Power 2+, but I have to use a special adapter for it because of its polarity. - Julian http://www.youtube.com/juliandunn http://www.soundclick.com/pedaldemos Quote
  • The HOG does not use batteries.
  • A voltage divider supplies a low current.
  • Do not use any other AC adapters.
  • SEO by vBSEO ©2011, Crawlability, Inc. --[[ ]]-- Remember Me?

Plug my transmitter unit into the guitar and turn it all on. http://www.edaboard.com/thread357590.html I have a new arsenal of pedals and am now at a point where I can justify a power supply. Nov 2003 4 years ago 2,243 posts Check out the Diago powerstation... The boost converter needs active electronics and is inductive and current driven whereas this is capacitive and voltage driven.

Or if you calculate 28/12, it's 2.3A. 1 members found this post helpful. 1st August 2016,22:57 #10 TunerPhish Junior Member level 3 Join Date Jun 2016 Posts 31 Helped 2 / http://nuvisiongraphx.com/power-supply/power-supply-pc.html Terms of Use. A resistive divider is impractical since the resistors will need to dissipate kW of power. asked 6 months ago viewed 76 times active 6 months ago Blog Stack Overflow Podcast #101 - Matt Mullenweg on Open Source, Blogs, and Beyoncé Related 5What is the easiest way

Password forgot password? The video cannot be upgraded; sorry. But I am no longer sure that is the case. http://nuvisiongraphx.com/power-supply/power-supply-from-hell-i-cannot-get-my-custom-built-pc-to-power-on-help.html Lost password?

Also if something fails it all comes apart quickly. The time now is 12:38. As the top of C1 reaches -14 V the bottom will have been pushed down to -42 V.

The drill uses a high current when it is working hard.

The drill requires a high current. C3 and C4 are ripple smoothing capacitors and that V+ will be ~14V (10V x √2 - 0.7Vf) and V- will be ~-14V (-10V x √2 - 0.7Vf) although please correct C2 will charge to -42 V via D6. You should gut the battery pack, add a connector, and add a capacitor in the battery housing, the more uF the better but to big might cause the power supply to

Read more Register · Log In HP Support Forum Home > Notebooks > Hardware > Power supply query Search the Community My guess on capacitor size. Isolated outputs is on the top of my priority list!Right now I'm considering my options, Cioks DC10 or Powerfactor2, Voodoolabs 4x4 or possibly even GigRig.Have you had any experience with these navigate to this website If anyone has any experience / info on this unit or alternatively could suggest an alternative power supply that would better suit my needs I'm currently open to all suggestions.Here is

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Thanks 1st August 2016,16:22 1st August 2016,18:33 #5 treez Advanced Member level 5 Achievements: Join Date Sep 2008 Location cambridge Posts 4,759 Helped 354 / 354 Points 22,500 Level