السيناريو
Design a bench power supply for electronics lab use requiring adjustable voltage and current limiting.
ما الذي يتضمنه هذا الرسم
اقرأ القرارات الكامنة وراءه.
01
Use of LM317 for voltage regulation and external pass transistor for high current
02
Current limiting with sense resistor and PNP transistor for CC mode
Suitable for building a reliable lab power supply for prototyping and testing.