GASTRIC RETENTION AND CONTROLLED RELEASE DELIVERY SYSTEM

摘要

The present invention provice a device (FIG. 3 ) for providing communication through power lines (FIG. 2 ) comprised of multiple conductors by transmitting the data signals through a plurality of the conductors. One embodiment of the present invention comprises a transmit circuit communicatively coupled to a first conductor for applying the first voltage representing the data to the first energized conductor; the transmit circuit communicatively coupled to a second conductor for applying the second voltage representing the data to the second energized conductor; wherein the second voltage signal is opposite in polarity of the first voltage.