Basic Dual DC Power Supply 6V

This be Basic Dual DC Power Supply 6V (+6Vdc CT -6Vdc) . Which easily give a little electronics component economize good. But inappropriate for the circuit that use current the very much. Because this circuit gives current 50mA only just. I hope that this circuit may help to solve a problem friends in the emergency please sir.

Power Supply   Switching Power Supply   DC to DC Converter   Inverter
Battery charger   Led flasher   Motor speed controller   LM317   IC 741
RF radiofrequency   Electronic control   Digital Circuit   Alarm home system
DC to DC converter step up voltage   Mini project   Temperature control
FM receiver   Dual power supply   Fluorescent lamp   Pic microcontroller
Led display   RF amplifier   FM transmitter   LM324   LM723   TL494
2N3055   LM338   SG3525   Li-ion battery charger   Pulse generator