Dual channel PSU evaluation.
In this video we evaluate a dual channel power supply. Will it do or do we really need a linear power supply?
It seems to have two completely independent switch mode power supply boards plus a third smaller switch mode power supply to supply it own circuits with power. We will have a look and test it's output.
Lab Equipment, Software & tools used:
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Rigol Oscilloscope: https://www.amazon.com/gp/product/B08...
ET5410A+ Electronic Load: https://www.aliexpress.com/item/32568...
"NICE-POWER" dual channel power supply: https://www.aliexpress.com/item/32568...
Chapters:
0:00 Intro
7:57 "NICE-POWER" PSU Overview
15:02 Lead resistance & power loss
19:04 Checking ripple
22:48 Tear-down / Checking build quality