This diagram shows the standard layout of transistors in cell phone power amplifiers, at left, and a new highly efficient amplifier design, at right. The new design could help make possible ...
Santa Clara, Calif. – Anticipating the integration of FM stereo radio and other new analog audio sources into cellular telephones, National Semiconductor Corp. has introduced two “Boomer” ...
full-band antennas work with all carriers in North America, for all cellular frequencies, and with all generations of technology including 2G, 3G and 4G. With cellular amplifiers built specifically ...