EDN

LDMOS Transistor Bias Control in RF Power Amplifiers

Nowadays, laterally diffused metal oxide semiconductor (LDMOS) transistors are widely used for RF Power Amplification and in many applications. A simplified circuit of an LDMOS amplifier bias circuit ...
Electronic Design

Smart Biasing Keeps RF Power Amplifier On Track

Despite recent improvements in the performance of RF LDMOS field-effect transistors (FETs), temperature drift and aging continue to affect the efficiency and linearization of power amplifiers using ...
EDN

RF Power LDMOS Transistors

Freescale Semiconductor today introduced two LDMOS RF power transistors that allow wireless base station amplifiers to cover all channels in an entire allocated frequency band. The high-efficiency ...
Microwaves & RF

Can GaN-on-Si Meet Changing Needs in Military and Commercial RF Amplifiers?

As military and commercial communications converge around SDR, networks demand broadband, multi-band, highly linear RF ...
Yahoo Finance

NXP Introduces Gen8 LDMOS Technology for Bandwidth Intensive Base Stations

NXP's Gen8 LDMOS RF power transistors offer more bandwidth, more power, better electrical efficiency in a smaller form factor and at a lower cost. Compared to the previous generation, Gen8 increases ...
Electronics Weekly

NXP adds GaN to LDMOS for RF power amps

These will include: CLF1G0530-50, a 0.5-3GHz 50W wideband amplifier; 2.1GHz and 2.7GHz Doherty power amplifiers for base stations; and a 100W 2.5-3.5GHz amplifier called CLF1G2535-100. “NXP has ...
New Electronics

Ampleon introduces versatile wideband LDMOS transistors

Ampleon has further strengthened its portfolio of advanced RF power amplifier solutions. The two new wideband amplifier series - the 32V-rated BLP15M9Sxxx and the 50V-rated BLP15H9Sxxx devices - are ...
TV Technology

LDMOS Transistor Provides High Efficiency in Doherty Config

I have more information on a breakthrough in high power UHF solid-state amplifier efficiency. Freescale announced last Friday that its MRFE6VP8600H LDMOS RF power transistor can use up to 15 percent ...
Design-Reuse

Xilinx Announces Digital Pre-Distortion Reference Design for Freescale's LDMOS Power Amplifier Devices

BARCELONA, Spain -- Feb. 11, 2008-- Xilinx Inc., the world's leading supplier of programmable logic solutions, today announced a new digital pre-distortion (DPD) reference design based on its ...
Electronic Design

Multiple Transistor Types Vie For RF Power-Amplifier Sockets

While LDMOS power devices are going to low-cost plastic packages, GaAs HBTs are migrating to larger wafers to cut cost.
New Electronics

RF LDMOS power transistors

STMicroelectronics is adding a broad range of devices to the STPOWER family of LDMOS transistors, which comprises three different product series optimised for RF power amplifiers (PAs) in a variety of ...