EEVblog #1031 - $25 DPS3003 PSU Module Characterisation
Characterising the performance and efficiency of the $25 DPS3003 30V 3A lab power supply module from RDtech.
Includes a how-to on measuring DC-DC converter efficiency graphs, with module power loss on the secondary Y axis.
XL7005 datasheet:
Previous video on the DPS3003 & other PSU Modules
Forum: -$25-dps3003-psu-module-characterisation/
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Includes a how-to on measuring DC-DC converter efficiency graphs, with module power loss on the secondary Y axis.
XL7005 datasheet:
Previous video on the DPS3003 & other PSU Modules
Forum: -$25-dps3003-psu-module-characterisation/
EEVblog Main Web Site:
The 2nd EEVblog Channel:
Support the EEVblog through Patreon!
Donate With Bitcoin & Other Crypto Currencies!
/
EEVblog Amazon Store (Dave gets a cut):
T-Shirts:
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