High current amplifier

[Talal]

Hi Guys,
anyone knows how to amplifiy the output current of dc Generator from 100 Amp
to at least 200 Amp with a constant input and output voltage 12 Volt DC,
using chips or any circuit?

Thanks

Talal

 

[CWatters]

"Talal" <m.bonny@tu-bs.de> wrote in message
news:74512307.0311110038.40685f76@posting.google.com...

Hi Guys,
anyone knows how to amplifiy the output current of dc Generator from 100
Amp
to at least 200 Amp with a constant input and output voltage 12 Volt DC,
using chips or any circuit?

It's not possible without an additional power source. The reason is that the
power efficiency of a circuit (power out/power in) is always less than 1.

or put it this way.. Power Out < Power In

Power = volts x amps
so
Vout x Iout < Vin x Iin

if
Vout = Vin
then
Iout < Iin

which is not what you want.

You need to get more power from somewhere.