need 0 +15 V 0 -15 V 2 or 3 A

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wizzz

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i need a shematic for power supply 0 + 15 V 0 -15 V 2 or 3 A
 

hi wizpic
i need a power supply with + and - Voltage
i make error in my topic, sorry
 

Here is an examle of dual-voltage power supply based on the very popular voltage regulators: LM317 and LM337 .. see attached picture ..
To increase the output current you can add PNP and NPN power transistors as shown in the following site:
**broken link removed** ..

Regards,
IanP
 

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