The DuettoDC transceiver chip from Sony Semiconductor targets single-platform GSM-phone designs that can operate in any of the bands in use worldwide, including 850/900, 1800, and 1900 MHz. The chip ...

Apair of 2.4-GHz transceivers from Maxim Integrated Products exemplifies state-of-theart design reuse in RF ICs. These zero-IF, RF transceiver chips both provide an RF-to-baseband receive path, ...