Voltage amplifier?

[Nayyi]

guys anyone could give me a circuit on how to amplify a 3v source to nearly 6v? really dont have an idea

 

[ericgibbs]

guys anyone could give me a circuit on how to amplify a 3v source to nearly 6v? really dont have an idea

hi,
Do you mean change say a +3Vdc supply to a +6Vdc supply.?
If yes, you need to state the current levels required.

 

[silvarblade]

try an opamp if u want a voltage amplifier(strictly speaking!!)very simple