资讯

Block diagram of a near-field phased array radar system using antenna multiplexing. The purpose of this radar was to prove the concept of imaging through concrete walls at stand-off ranges.
Early on Monday a new diagram purporting to be of the "iPhone 8" surfaced, including questionable specifics about exactly how close the screen comes to the edge of the enclosure, and how the ...
An aluminum substrate forms a template for a forest of cadmium sulfide nanopillars and also serves as a bottom electrode. Embedded in clear cadmium telluride and equipped with a top electrode of ...