Part 1 of this article (which is an excerpt from the recently published Audio Power Amplifier Design Handbook) looked at advantages and disadvantages of different power supply technologies as well as ...
This article presents the challenges in designing RF power amplifier efficiency. It briefly describes the use of different amplifiers and techniques to create an effective result. This article ...
With 14 envelope-tracking-enabled handsets now on the market, and more sets to follow in the coming years, envelope tracking (ET) has been firmly accepted as the industry standard for the architecture ...
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 ...
GREENSBORO, N.C.--(BUSINESS WIRE)--Guerrilla RF, Inc. (OTCQX: GUER) today announced that its high-efficiency GRF5509 4-watt power amplifier was selected by Impinj (NASDAQ: PI) for use in their ...
CML Microcircuits has announced a range of high frequency, high bandwidth RFICS and MMICs aimed at RF and mmWave applications from 860MHz to 28GHz – all under a ‘SµRF’ brand. “The global demand for ...
Envelope tracking (ET) power amplifiers and supply modulators represent a pivotal advance in modern radio frequency (RF) design, particularly for wireless communications. These systems dynamically ...
RF power amplifiers are going wide and high to meet wider frequency ranges and the need for more bandwidth. Many wireless electronic systems operate over wide frequency ranges and the need for more ...
HONG KONG--(BUSINESS WIRE)--OnMicro, an innovator in RF and SoC semiconductors, today announced that it has received a volume production order from Cavli Wireless for the Company’s high performance ...
An RF power amplifier is a device designed to convert a low power radio frequency signal into a higher power radio frequency signal. Moreover, based on several parameters RF power amplifiers are ...
The detector gives precise, stable, and accurate control of power over a wide dynamic and temperature range. The LMV221 handles multiband frequencies from 50 MHz to 3.5 GHz with 40 dB of dynamic range ...
Guerrilla RF’s GRF5509 high-performance power amplifier paired with Impinj’s advanced RAIN RFID reader chips to enable increased read range and improved readability of RAIN RFID tags Guerrilla RF, Inc ...
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