METUCHEN, N.J., and SAN ANTONIO, Jan. 25, 2011 /PRNewswire/ -- Berkeley Varitronics Systems, Inc. (BVS), a leading provider of advanced wireless solutions and products to the domestic and ...
This project provides a simple circuit to detect the presence of a nearby activated phone when the signals are detected. The circuit has the ability to detect signals using the Schottky diode which, ...