Harry Baggen (277)

1-05-2010 | All too often when you’re drilling holes in a wall, you hit an electrical conduit or (perhaps even worse) a water line, with the usual unple...

1-04-2010 | SMDs are nice and compact, but their small dimensions also have some drawbacks. You can hardly tell different types of passive components ap...

1-02-2010 | Too many electronic circuits produce a certain amount of heat, which must be dissipated quickly and effectively to ensure proper component o...

1-02-2010 | How can you find out how stable a lab or benchtop supply is? You can get a good impression of the stability of a power supply under various...

1-12-2009 | After wrapping up last month's tests we received another couple of very interesting NC (noise cancelling) headphones: a model made by Cr...

1-11-2009 | What would you say to an electric motor smaller than the head of a pin, and what's more, mostly hand made? It really exists. With this m...

1-10-2009 | In the midst of all the surround-sound and multimedia hype, more and more people are discovering (or rediscovering) the value of a good audi...

1-10-2009 | Background noise can be very irritating while you are listening to music. Fortunately we can get round this these days by using headphones t...

1-06-2009 | Especially with somewhat longer trips, a portable solar panel can come in very handy to ensure that you always have enough power for your mo...

1-06-2009 | 3D workpieces, G-code, milling printed circuit boards: thanks to a new controller board with a powerful ARM processor and a new, robust Z-ax...