ELECTRONICS
0-30V 10A Adjustable Lab Power Supply with CC/CV Mode
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CASE ANALYSIS
Scenario
Design a bench power supply for electronics lab use requiring adjustable voltage and current limiting.
Key decisions
- Use of LM317 for voltage regulation and external pass transistor for high current
- Current limiting with sense resistor and PNP transistor for CC mode
When to reuse this
Suitable for building a reliable lab power supply for prototyping and testing.
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circuit-0-30v-10a-adjustable-lab-power-supply-with-cc-cv-mode