Hi all
I want to design a circuit that will give me +5 and -5 volt of power. i got a schematic as shown here and assembled it.
**broken link removed**
I supplied 12V VAC to the circuit (i hope thats what should be supplied) However, when i power the circuit, the 7905 regulator heats up... it becomes very hot... there is no voltage in either +5 or -5.... the 7805 regulator is normal... whats wrong in this circuit? The 1000u cap are of 24V.
I want to design a circuit that will give me +5 and -5 volt of power. i got a schematic as shown here and assembled it.
**broken link removed**
I supplied 12V VAC to the circuit (i hope thats what should be supplied) However, when i power the circuit, the 7905 regulator heats up... it becomes very hot... there is no voltage in either +5 or -5.... the 7805 regulator is normal... whats wrong in this circuit? The 1000u cap are of 24V.
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