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Results tagged with switch-mode-power-supply
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user 104749
A switch-mode power supply (SMPS) switches been fully-on and fully-off states quickly to maintain voltage regulation. They offer lower power dissipation and run cooler than linear regulators that continually dissipate power through a transistor.
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SMPS Transformer Primary Inductance
When Designing SMPS we calculate all the parameter on minimum DC bus voltage (eg 85Vac*1.414=100VDC), and we get require inductance for primary winding is Lp (eg 0.97mH). But in real we run on Normal …
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CV or CC battery charging via SMPS module
I am using attached SMPS module, it has battery back up UPS function. I read the datasheet and I couldn't find information what type of battery charge scheme I need to use.
Should I use constant vol …
- 792
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Electric Tester light up on secondary side of Ground
I have assembled a PCB, which takes mains input 240VAC line and Neutral (my system enclosed in plastic case , so no ground/earth is provided) , and it use on board SMPS module(https://www.meanwell.com …
- 792
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Dielectric (HI-Pot Test) Failure on Ethernet Port
We have failure on Dielectric test between Power wire to Ethernet Port. Failure was observed near 1.7kV. After test Ethernet port was damaged (Phy chip).
See attached Case 1 :- Where we apply High vo …
- 792