Items Tagged with 'doherty'

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NXP Semiconductors N.V. announced the availability of its ultra-wideband Doherty reference design using the BLF884P and BLF884PS – the industry’s first wideband Doherty power amplifiers capable of broadband operation (470 to 806 MHz). The new 70W DVB-T LDMOS designs bring the high-efficiency gains of Doherty topologies to broadcast transmitters, using NXP’s patent-pending architecture capable of operating over an ultra-wideband spectrum.

Building on its leadership position in the digital broadcast market, NXP Semiconductors N.V. announced that it has developed the industry’s first ultra wideband solution for Doherty architectures. This patent-pending solution will uniquely enable manufacturers of digital transmitters to enjoy the high-efficiency gains that Doherty power amplifiers confer with greatly expanded bandwidth.

RF power market leader Freescale Semiconductor has introduced new Airfast™ transistors engineered to boost the efficiency, peak power and signal bandwidth of next-generation base stations. With the new offerings, Freescale’s flagship Airfast RF power product line now includes at least one solution for each cellular band and supports both small and large cell base station deployments.

Introduction to a commercially available 48 V LDMOS transistor, developed for low cost, high power cellular applications