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Q&A

Posts tagged component-selection

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+0 −5
Q&A Why won't this Globe Electric Dimmable LED securely fit my IKEA November Lamp? [closed]

On the LEFT is what I just bought today — Globe Electric 4W (40W Equivalent) Daylight (5000K) Dimmable LED Light Bulb, G9 Bi-Pin Base, 400 Lumens, 15,000 H. Here's Globe Electric's Dimmer Compatibi...

0 answers  ·  posted 11mo ago by TextKit‭  ·  closed 11mo ago by Olin Lathrop‭

37%
+1 −3
Q&A What is the popular 12 V DC jack connector?

I'm designing a PCB for a project. 12 volt input power supply is provided externally, so the user will buy a power adapter, so putting a popular DC jack on the PCB is the best choice.

2 answers  ·  posted 1y ago by vigneshtnj‭  ·  last activity 1y ago by DavidCary‭

81%
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Q&A Why do DC/DC switching controllers seem to favour the buck-boost topology over similar ones like Cuk, SEPIC and Zeta?

I am looking at various DC/DC converter topologies for a power system I am designing. The most suitable topology for me is one that can perform both step-up and step-down functions, so I am looking...

2 answers  ·  posted 1y ago by Mu3‭  ·  last activity 1y ago by Nick Alexeev‭