Patatus

Yes i know the method by IC Regulator of Voltaje, but the conflict is that the power supply is for a University Lab. were a diode zener is needed. I have simulated in Multisim 7.0 the circuit with the diode zener 5.1 Volt and an ideal transistor. What transistor would you recommend me to use? Thanks.

Somebody might idea if NTE or ECG books has their database at internet?

Thanks Mp, I going to try to build that circuit.

Hello guys, I'm looking a schematic diagram for a power supply 5V, 1 Amp or somebody have idea what model of diode zener I can use for 1 Amp?. Thanks.