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Lucan01
modified 5 years ago

12v to 3v dc to dc buck converter

2
0
80
01:13:27
Everything is working. Ec just simulates how op amp will run as LM317T IC. 100nF (0.1uF) is bipolar capacitor but 100uF is polarized. -bd139 will be your npn transistor. -3.6v or 2.8v 0.5W Zener diode... If you use 2.8v ZD, it works better and sink less to resistor than 3.6v. Simple?
published 10 years ago

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