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” ...

After experiencing a long inventory adjustment period, Taiwan-based Win Semiconductors, Visual Photonics Epitaxy Company (VPEC), and Advanced Wireless Semiconductor Company (AWSC) have started to see ...

austriamicrosystems has introduced two audio headphone amplifiers with active noise cancelling circuitry that are said to result in a 60% reduced bill of materials, compared to other noise cancelling ...

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 ...

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 ...

A new highly efficient power amplifier for electronics could help make possible next-generation cell phones, low-cost collision-avoidance radar for cars and lightweight microsatellites for ...