how to increase the current with the same power 3.3v?

[lsy2004]

I need to get a current increased. how to do it?

the input power is 3.3v, 1A, i need the output current is 2A or 4A with 3.3V.Any ideas can be given?

Thanks.

 

[cyr]

That's not possible, you can't get more power out than you put in (unless you mean input 1A continously and output short pulses of 3-4A).

 

[cliffclivin]

Och!!! Aye!!!

Yae canne' break the laws of physics cap'n!

 

[glenjoy]

Trying to break the law of conservation of Energy?

 

[bruces3]

easy solution :
just change your power supply with larger ampere

 

[vistapoint]

add another one in parallel

 

[yeechyan]

It's totally impossible to get an output of 2A, 3.3V with input of 1A, 3.3V. The output power can never be greater than the input power.

 

[glenjoy]

add another one in parallel

Try this and you can blow up a transformer, btw, lucky if you can get a transformer with exactly the same output impedance.

 

[chinara]

It is only practicial if the input voltage is 12V.