Next-generation communication systems will rely on system architectures that will challenge component level design. This NI AWR software white paper examines the use of envelope tracking (ET), digital ...

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 ...

Envelope tracking technology optimises the efficiency of radio frequency (RF) power amplifiers by dynamically adjusting the supply voltage in accordance with the amplitude envelope of the input signal ...

The process of designing traditional fixed-supplypower amplifiers has been well-establishedfor many years. Well-definedmetrics for performance assessment exist,and the amplifier designer’s job is to ...

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 ...

RFMD has commenced high-volume production of multiple new power amplifiers and power management ICs that incorporate their unique envelope tracking technology, which significantly enhances power ...

SANTA CLARA, Calif.--(BUSINESS WIRE)-- Agilent Technologies Inc. (NYS: A) today announced two software releases that support the design and verification of envelope tracking, a technique that improves ...

The Rohde & Schwarz SMW200A vector signal generator can now deliver synchronous RF and envelope signals in one instrument for testing the envelope tracking performance of power amplifiers used in ...

Envelope tracking is a technique used to enhance the efficiency of a power amplifier used in wireless systems. In some applications, ET can deliver better power efficiency compared to the best ...