If you are not familiar with DC-DC converters, here is a brilliant article from the EDN explaining the very basics of isolated SMPS circuits. This article[...more]
Well, this sounds like a good idea. Tons of water flow through the municipal pipelines of every major city. Lucid Energy thought like "Why not using[...more]
If we squeeze the history of life in a 60 seconds video, the existence of humans will only occupy a few frames. This is so well shown in this interesting[...more]
Do you like Javascript? If so, then good news! You can now run Javascript on a microcontroller. And its name is Tessel. This baby runs a Node code on the[...more]
What a nice website this is! People in spaceprob.es have put together a list with each human-made space probe. You can click on its image and instantly[...more]
Here is the scene: You and a friend of yours are on a deserted island and you only have one last banana to eat but not to share. Then you decide to play[...more]