The Tunable Powercosm

Electricity is broadband power. A high-voltage electric line a few inches across conveys more power than the massive engine struts that link four giant turbines to the wings of a jumbo jet.

The Powerchip Paradigm 1: Digital Power

We are entering the century of the electron. Not the information century? The communications age? The bit era? Well, bits are electrons: small buckets of them in silicon capacitors, or propelled through metal wire, or (transformed into photons) oscillating through glass or air.

The Silicon Car

A Mercedes at Comdex? There it was at the Las Vegas Convention Center, a CLK 55 coupe, and a test track, too – courtesy of its manufacturer, the first non-tech company to sponsor the world’s biggest computer trade show

Powering RF Photons

If you’re trying to power a Sun server, “clean power” is a perfect 60 Hz sine wave with rock-solid 110 volt peaks. For powering a Pentium-class chip on a motherboard, it’s a perfectly steady 1.2 volts DC.

Heavy-Iron Lite

So what about heavy-iron? The 15 to 250 MW turbines? In the Powercosm, or out? In. Some, at least. Leave it to the Economist, the Worldwatch Institute, the small-is-beautiful crowd, to tell you that micropower rules, that big power is finished, that utility-scale heavy iron has as much future as a thirty-year-old IBM 360. Micropower…