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No. 9 v is only 75% of 12 v.
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∙ 7y agoThis answer is:
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∙ 13y agoYes u can
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Convert 12v to 3v DC?
if you have 12v dc then you can use a 4 ohm resistor
Can you use a 12V adapter in place of a 9V?
no, different voltage could fry solid state components.
Can you use a 12 volt power pack on a 9 volt keybord?
A 12v will burn out a 9v keyboard.
Can Charge 9v with 12v dc power?
No, not possible. The charger has to go to higher volts than the battery being charged.
Can you use a 12v dc 1a power supply on device that requires 12v dc 3200ma?
No, 3200 ma = 3.2 amps
What will happen if use a 12v 400ma instead of 12v 500ma?
i am not sure, BUT according to the answer in this post:Can_you_use_a_9V_600mA_adapter_on_a_9V_400ma_scanneryou need an adaptor of 9v and AT LEAST 500mA (assuming that the appliance draws 500mA)
If your input is 6V and output is 12V then which device you use?
using dc-dc converter
How many volts takes multimeter?
In Digital multimeter we use 9V Dc battery.
Will a 12v car battery safely work for 9V 3.5A device?
No.
Can a dc 5v device use a dc 9v cord?
That's almost twice the voltage. The chances of frying your device is high.
Can you use a 14.4V 7.2A DC battery with an amplifier which requires 12V 5A DC?
No, you cannot.
How you convert a power supply into 12v DC?
DC 12V power supply can convert 110/220V AC power source to 12V DC.
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