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Power supply :
Simple power supply regulator
12V 15V 30V by Zener diode

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Circuit Simple power supply regulator 12V 15V 30V by Zener diode


This is easy circuit ,Simple power supply
regulator 12V 15V 30V by Zener diode.
Small and low cost. for easy work.





PCB Simple power supply regulator 12V 15V 30V by Zener diode