We tend to picture lasers, regardless of power rating, as highly focused, coherent light sources. After all, one of the virtues of the laser is tha ...
We tend to picture lasers, regardless of power rating, as highly focused, coherent light sources. After all, one of the virtues of the laser is tha ...
In the fast-paced world of active devices and the very tangible area of test equipment, the lowly cable and associated connectors sometimes seem to ...
I am a staunch believer in the laws of thermodynamics and their plain-spoken corollary, "When it comes to energy, there is no free lunch." That's w ...
About once a month, I check my car tyres, since correct pressure is necessary for good car handling, a smooth ride, and good gas mileage. When I ch ...
I check my car tyres about once a month just like many people, since correct pressure is necessary for good car handling, a smooth ride, and good g ...
When you need to measure current through a load such as a motor, there are various obvious options: Use a Hall-effect device, a transformer (for AC ...
Heat dissipation is often tied with power usage; that's not news. But sometimes, in our focus on minimising power consumption and thus subsequent d ...
Heat dissipation is typically linked with power usage; that's not news. But sometimes, in our focus on minimising power consumption and thus subseq ...
Don't get too concerned just yet, our vital standards are not going away. However, they are changing radically. A fascinating article in the July 2 ...
Our vital standards are not going to vanish, don't worry. However, they are changing radically. A fascinating article in the July 2014 issue of Phy ...
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