Sony Prototype Uses Wireless Signal to Reduce Wiring Within Devices no comments
Posted at 12:00 pm in Random
This has nothing to do with ereaders per se, but it is quite interesting for gadgets in general.
Tech-On reports that Sony has prototyped a system for transmitting signals between chips within a device using a wireless signal rather than with conventional hard wiring. The system uses radio waves in the 60GHZ millimeter waveband.
Transmitting signals wirelessly between chips rather than over wires has several advantages:
- Chips can be made smaller: less terminals for connections.
- More design freedom: chip placement on a circuit board less restricted by interconnective wiring; chips can be arrayed in three dimensions rather than just on flat boards.
- Should result in lower manufacturing costs.
Since the wireless signal is localized within the device there probably would not be frequency restrictions, etc.
This is probably not a good thing for copper futures prices. 
£149.00
£109
