TU Deflt researchers made a first attempt to validate reconfigurable solar modules using prototypes in outdoor tests. The panels consist of two or more blocks of solar cells that are connected to a ...

A quartz crystal's case will be stamped with the devices' rated operating frequency, but that number is only an approximation to the real story which is that there is more than one crystal resonant ...

Scarcely a lighting application exists that designers have not considered converting to solid-state lighting, especially as LEDs by leaps and bounds improve both the quantity and the quality of their ...