To improve performance and reduce size, Hitachi Semiconductor (America) Inc. has introduced a power amplifier module that uses MOSFETs instead of gallium arsenide ICs. The 6mm2 MOSFET-based module has ...
Hitachi Ltd and TRW's new semiconductor company, Velocium said they have signed a joint development agreement to design and develop power amplifier modules for 3G wireless handsets and other wireless ...