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The -5 volt is used in the dynamic RAM chip for Memory Refresh

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16y ago

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Define voltages levels for wires in smps according to their colour codes?

orange having 3.3 volt yellow having +12 volt red having +5 volt blue having -12 volt black having ground Violet and gray having 5 volt green is for power switch (for any other queries please mail me at "amit.thehandsome@gmail.com")


Colour coding voltages for smps?

orange having 3.3 volt yellow having +12 volt red having +5 volt blue having -12 volt black having ground Violet and gray having 5 volt green is for power switch


Can you use a 12 volt rated cord to power a 5 volt item?

no


Can you use a 9 volt adapter for an 5 volt appliance?

No, the voltage is too high.


Can a 4.5 volt ac adapter power a game that says to use 5 volt adapter?

No


What is Output voltages of at and atx smps?

The ATX power supply and AT power supply had different connections for the computer motherboard. Also the ATX power supply had provision for some parts of the power supply to be switched on-and-off by the electronics on the motherboard, possibly under the control of software. With an AT power supply it necessary for the user to physically operate a switch. This control feature means that a computer that has an ATX power supply can provide, for example, a "wake-on-LAN" or "wake-on-modem" feature whereby the computer will switch itself on if their a signal on the ethernet cable or modem cable. If necessary it should be possible to adapt an ATX power supply to replace an AT power supply. This could be done by finding an adapter cable. The mother board cable from the ATX power supply would then plug into the adapter cable and the adapter cable would plug into the motherboard.


What happens if you use 8 volt plug on 5 volt?

You could burn out the device you're powering.


Can I use 4.5 volt 2 ampere adaptor instead of 5 volt 2 ampere?

yes you can.


Can you use a 120 volt lamp where a 240 volt lamp was used?

No, the bulb would last about 5 seconds... if that.


What are the 5 most important desktop components?

processor, ram, motherboard, vga, smps


A laptop computer draws 5 A of current with a voltage of 19 V which is the power used by the computer?

(current * voltage) / psu efficiency (5 amps * 19 volt) / ~0.8 = ~118 watts


What are the 5 voltages produced by an ATX or BTX power supply?

+12 volt , -12 volt, + 5 volt, - 5 volt, and + 3.3 volt.