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” ...
With the introduction SureCall® CM700A 70dB amplifier for AT&T's 4G LTE network, it represents Cellphone-Mate's third first-to-market cellphone amplification product for 4G technology to ship in North ...
The mik Sound Case is a new type of phone case available for the iPhone 4/4S and iPhone 5/5s. It amplifies the phone’s speaker by an additional 15 to 20 decibels and improves the clarity and quality ...
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