[0-30 Vdc Stabilized Power Supply]

I have built the 0-30 VDC STABILIZED POWER SUPPLY & 3 amps Power Supply, put in a voltmeter and an ampmeter and a power LED. I found this power supply very useful and like the design very much.

I wish I could increase the max. current from 3 AMPs to 5 AMPs e.g. by changing the transformer, diodes and Transisters and PCB tracks width and heat sink etc.

Anyone with good suggestions?

Alternatively, is there a good switch mode PS circuit with variable voltage and variable curent limit that has max current 5 Amps or more?

Thanks.

[Semiconductors and Oscilloscope]

http://www.educatorscorner.com/media/Exp103a.pdf

may give you some idea of how to use as Oscilloscpe as a semiconductor Curve tracer


Best Regards

Reuel

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