Hyper Efficient Audio – 100 W from a single battery!

It’s amazing what application specific integrated circuits can do now. I never stop being surprised at what I keep seeing coming out of the pipeline. Audium Semiconductor recently gave me one such surprise with the hyper efficient AS1001 amplifier that can deliver 100 watts peak power, from a 1.5 volt (read single battery) power supply. Continue reading “Hyper Efficient Audio – 100 W from a single battery!”

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Driving the Nissan Leaf

The Nissan Leaf is an all electric car for the masses. On paper, the car seems to be a much more realistic proposition than cars like the Tesla or the Fisker. It’s a small 5 seat car, with a range of 100 miles and a target price somewhere a bit above $25k. For many, this is a price point that is manageable, even in these tough times. Continue reading “Driving the Nissan Leaf”

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