| The lowly fuse (or circuit breaker) is an important part in the safety of any electrical device. Primary fuses (for the AC mains) protect a...
More about DC (374)
| This simple circuit is designed for use with all kinds of DC motors up to 40 amps. Basically it’s just a simple oscillator driving a bunch o...
| A wind-driven electricity generator without moving mechanical parts is adorning the lawn of Delft University of Technology, The Netherlands....
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| a straightforward DC motordriver design, small, smart but efficient. Capable of driving dc motors from 12 to 24 volt, and up to 1000 wattsch...
| Offshore wind energy is envisioned to play a key role in Germany's Energiewende. The German government wants to see 25,000 megawatts of offs...
| Nowadays the energy picture is confusing at best. We hear numerous reports on how the shale revolution will transform the energy sector, why...
| The world’s first personal hydrogen station is now available in stores the Singapore-based fuel cell company Horizon announced. Horizon is...
| Ariadne, Theseus and the Minotaur, Chartres, ‘The Name of the Rose’, to name but a few – there’s no shortage of mazes in our imagination. Wh...
| While building a single-ended class A MOSFET amplifier consisting of two mono blocks, this designer did not want to use a coupling capacitor...
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| After having designed a switched [nodepicker==node/1952==Switched%207805%20Replacement==7805%20replacement] it was suggested that I should...