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Question About My Power Supply.

Here is a link to a free online PSU configurator to size them out.http://outervision.com/power-supply-calculator Edited by GAN1957 - 28 Dec 2015 at 5:07am Remember valor, honor, independence, family & clan; I Devices that needed the "12 V" were designed to handle that, so that was fine. If I connect all them in series, I know current stays the same and voltage increases. Not really a problem if you can tolerate say +10%. this content

Current Limit All supplies have some maximum current they can provide and still stick to the remaining specs. Is it true that a certain book of the Tanach was rewritten because it was lost? Another issue with unregulated supplies is that the output voltage not only is a function of the input voltage, but will also fluctuate with how much current is being drawn from For a "12 volt 1 amp" supply, that means all is fine as long as you don't try to draw more than the rated 1 A.

Today I installed this new psu and notice that VCORE -5 have greater value and it is -8. It only makes the MOSFET operate ever more so in it's linear region.steveastrouk -max-3 years agoReplyBecause you haven't actually looked at that many circuits yet ? Why do materials change color when exposed to the sun for a long time? I was watching a few different videos by BigClive on youtube.

You really don't want a non ground referenced PSU. That's the 1000 mA the wall wart specifies. Why do researchers use extremely complicated English sentences to convey their meaning? graphics-card power-supply asked 4 hours ago NickSlash 1062 0 votes 1answer 16 views Beeping laptop charger cause?

power-supply asked Feb 18 at 15:43 vince 1 -1 votes 0answers 26 views which power rating relay will be useful for me to switch 24v and 6A current [on hold] I I am acquiring (output) time series data from Strain gauge (excited by amplifiers). I don't want to run a single power bar for just power bricks for my Pi's.ThanksTerry Reply to original post Follow Share Actions Report to Moderator View as PDF Related Content The power switch just controls the power control signal.

Hopefully I don't make sparks :) –DrZoo Feb 5 '16 at 19:25 Wouldn't a simpler way be to just go to a local computer or online and get a Peak inductor currents exceed the mean inductor current by some margin. I have read somewhere that the. Real ones switch in Mhz, The final stage cap needs to be a low ESR type, or it will overheat and possibly burn up.

in case i decide to do future dual GPU configurations. I'm a software developer trying out some electronics projects so this might be a stupid question but here it goes: Is it possible to put a coil around the mains wire my main concern is if my power supply will handle the video card i'm looking into. Everything actually runs great and OCing the CPU and GPU is amazing (though cpu being i7 3820, i'm locked at 4.3GHz, unless i get higher clocked ram (which are 1333 DDR3

Some devices can even be damaged by too low a voltage for extended periods of time. news My question relates to powering the device. It shouldn't matter which one you switch on first. From a 1000 mA supply.

I'm concerned that I damage my computer by having my shut off computer's PSU on/off switch set on "on" when I turned on the power for my surge protector. There it seems to me that they no longer guarantee that the output will remain within 5% of the nominal value if the output is unloaded. display power-supply power asked Feb 15 at 14:28 Qow 161 0 votes 0answers 21 views X79 Boot issues after removing PSU This issue has me pretty stumped. http://olivettipc.com/question-about/question-about-power-supply-for-intel-server-board.html Though now that i've read up on the XG power supply lines, i'm worried that my system's life-span has gotten affect by the degrading from the power supply i've read happens

That gave me best results.steveastrouk steveastrouk3 years agoReply...and when you change the design frequency, you'll discover you need to change the op-amps to proper comparators. -max- (author)  steveastrouk3 years agoReplyWhat difference is My PC is working normally but my monitor (LG) isn't. We'll see.

It's a Mean Well RD-50B dual output [email protected] and [email protected]://www.onlinecomponents.com/mean-well-rd50b.html?p=11952931 I added a fuse and current meter to monitor what's happening.Here's a picScott 2 of 2 people found this helpful Like

A regulated 1 amp 12 volt power supply, for example, is going to put out pretty close to 12 V over its full AC input voltage range and as long as I did build the first part on a breadboard, and with the second op-amp wired as a comparator, I found my output signal not as triangular as I was hoping for. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Just for right now i just wanna know if it'll run stock.

If the device says 500 mA, get a power supply that can deliver at least that. I understand i may have to upgrade the power supply sooner or later if i overclock both the cpu and the video card. So far have proved reliable but are only on for a few hours at a time. check my blog element14 is the first online community specifically for engineers.

Honestly, if the PSU doesn't even turn it's own fan on, there's no point using any tester on it. You can not post a blank message. A unregulated "12 volt 1 amp" supply is probably designed to provide the rated 12 V at full output current and the lowest valid AC input voltage, like 110 V. Most power supplies also provide protection from ...

I know it isn't an adapter, but for the sake of this discussion what if it was? –jippie Jun 29 '12 at 17:46 1 @jippie, 35VA is 35 volt amps All Rights Reserved Tom's Hardware Guide ™ Ad choices Cyberpower - Unleash The Power Load Config Order Status Support Forum Rebates Gear Store Live Help Need Help? Both lower and higher could be bad. Did Buzz Aldrin take communion of bread and wine on his first landing on the moon?

What else could cause ... I need a ±5V symmetrical voltage to power 5 amps, 4 op amps and 1 in amp (TL081 and INA118). This is achieved by converting wall power (or mains power) to a lower voltage, and in most cases also from AC to DC. More and more supplies are being made like that, and are called universal input.

Browse other questions tagged power-supply or ask your own question. Atx can be damaged just short circuit the power pin to gnd witjout a resistor... Support Forum is up New Website Feedback Industry News Build & Compability Questions Overclocking - Learn about overclocking here -AMD -Intel Graphic Solution -NVIDIA -ATI Desktop Laptop Hardware & Game Tweak