Author Topic: EEVblog #828 - Siglent SPD3303X precision Lab PSU Teardown  (Read 102710 times)

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Offline oz2cpu

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Re: EEVblog #828 - Siglent SPD3303X precision Lab PSU Teardown
« Reply #175 on: May 04, 2021, 06:03:28 pm »
i dont own or use any of the pictured connectors, since they are all compleetly useless for my lab needs.
by the way : I am still super happy about my SPD3303X
Radioamateur OZ2CPU, Senior EE at Prevas
EMC RF SMPS SI PCB LAYOUT and all that stuff.
 

Offline oz2cpu

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Re: EEVblog #828 - Siglent SPD3303X precision Lab PSU Teardown
« Reply #176 on: August 19, 2022, 07:23:40 am »
EMI issues ?? this is a nice linear supply, so it is not a switchmode,
BUT it contain a lot of digital ic's microcontrollers ethernet usb display, see this video for a short EMI info

https://youtu.be/AhA_7adw9fA

Radioamateur OZ2CPU, Senior EE at Prevas
EMC RF SMPS SI PCB LAYOUT and all that stuff.
 

Offline pfabri

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Re: EEVblog #828 - Siglent SPD3303X precision Lab PSU Teardown
« Reply #177 on: December 01, 2022, 12:10:27 pm »
That looks pretty bad.
 


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