All Questions
5
questions
1
vote
1
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208
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Removing peaks (noise) in the output of Switch Mode Power Supply
simulate this circuit – Schematic created using CircuitLab
I have a 220/24V SMPS, which I use to power 2 buck convertors in chain. First one 24-12V, and the second one 12-5V. With this setup I ...
- 59
0
votes
2
answers
3k
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How does the inductor current ripple influence a switch-mode power supply?
I am looking into several DC/DC switching controllers. When talking about component selection, many datasheets and application notes say that inductor ripple should be kept around 20-40% of the ...
- 572
4
votes
1
answer
2k
views
Design buck converter to meet output ripple voltage specs
I am stuck at calculating output ripple voltage with non-ideal components for buck converter. As you can see from the picture, the output ripple voltage caused by each individual component is ...
- 1,649
1
vote
2
answers
13k
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capacitor voltage ripple in buck converter
I am struggling with output voltage ripple calculation of the buck converter below. Firstly, I don't understand the following statement from the lecture. Can anyone explain it?
If the capacitor ...
- 1,649
0
votes
3
answers
3k
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Spikes in Inductor Current : Buck Converter
What could be the reason of such spikes in inductor current at each Switch ON-OFF. ??
This spikes are also getting affected in load current.
Please help me to reduce / remove this spikes.
( ...
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