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Build A Low Cost DIY 300W Active Load Project – PSU Tester Electronic Dummy Load ATX

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Let’s develop an Active Load!

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Hyperlinks mentioned in this video clip:
300W Electronic Load Project
Original Video (Ukraine).


Components required for this job (affiliate web links).
2N5551 Transistors
BD139 Transistors
D209L Transistors
TIP122 Transistors
0.1 R 10W Resistors (see video clip)
1W Zener Diode Assortment Kit (use 5.1 V)
1N4007 Diode
10K NTC Thermistors
Multiturn Trimmer Kit (use 10K)
Multiturn 10K Potentiometer
7812 Voltage Regulator
200R/2K Resistors
Screw terminal Blocks

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