Question

 I Have 12 Volts output source with 1000mAh. Can i run 3 volts device with 500mAh and 9Volts Device with 200m?

Answer Each with their own voltage regulators, yes.
http://answers.yahoo.com/question/index?qid=20130430065620AAPnDcj

Top Q&A For: I Have 12 Volts output source with 1000mAh. Can...

I Have 12 Volts output source with 1000mAh. Can i charge 5.1 volts device with 500mAh and charge 9Volts Devi?

You would use a resistor or voltage regulator in series with each device. Note the difference between mA and mAh.
http://answers.yahoo.com/question/index?qid=20130430065921AAh6yt8

If i connect two output sources. 9volts with 175mA and 1.2 Volts with 2500mA. what will be outcome?

Don't connect them together at all.>> From the wording of your question, it looks like the 9 V source may be AC.If so, it could damage the 1.2 V source.If the 9V source is DC, connecting the two in... Read More »
http://answers.yahoo.com/question/index?qid=20130430082152AAmAnRh

I have 9Volt Battery with 175mAh. Can i Increase its Voltage to 12 Volts with atleast 1000mAh?

You can increase the voltage with a corresponding decrease in current or you can decrease the voltage with a corresponding increase in current.Use the equation E = I * RVoltage and current are inve... Read More »
http://answers.yahoo.com/question/index?qid=20130430065525AA6aMdD

Is it true that any USB port on your computer can be used for either an output device or input device?

Yep you should have no issues with a usb printer. Just make sure to follow the directions for the software that comes with the printer. You may need to find drivers if you are running Win98 or WinM... Read More »
http://answers.yahoo.com//question/index?qid=20061208095439AAliMuN


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