restricted supply to opamp

[jassi]

hi
i have to make a circuit so that i can change 0-5 volts input to -10 to 10 volts output range. but i have the supply of only 0-5 volts restricted.
please help me out
how to do this?
thnx

 

[pfd001]

you should convert your supply voltage 5v to -10 and 10, then you can get the output which you want

 

[bbqsky]

Using a charge pump

 

[jassi]

dear pfd please read the question carefully and then reply. i cant change the supply voltage. if u have some sensible answer please send that.

Added after 59 seconds:

dear bbqsky wht is charge pump and how can it be used