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 ...

Crystal Clear Chat: An adjustable, high sensitivity mic picks up your voice loud and clear, and can be removed when watching movies or listening to music High Quality 40 millimeter Speakers : Hear ...

If you would like to get the best sound experience possible from your mobile device, computer or tablet you may be interested in a new high resolution headphone amplifier called Tea. Launched via ...

AVA, IL (KFVS) - We've all likely been on a phone call that either you can't hear or someone else can't hear you. Telepal promises to amplify every phone call on any phone, but Does it Work? "There ...