RF envelope tracking to reduce the power waste in the RF power amplifiers of LTE phones has taken off, claims envelope tracking firm Nujira. Nujira did not reveal which envelope tracking technology ...

To help get more life out of a battery, Texas Instruments introduced an efficient envelope tracking power supply solution to support 3G and 4G LTE multi-mode, multi-band RF power amplifiers used in ...

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 ...

Gerard Wimpenny, chief technology officer at Cambridge-based power technology company Nujira describes the special challenges of testing envelope tracking power amplifiers for mobile phone systemsAs ...

In the past two weeks, there have been some really neat product introductions that can greatly enhance Envelope Tracking (ET) viability in RF Power Amplifiers (PAs). The LM3290 with integrated boost ...

Envelope Tracking (ET) technology pioneer Nujira says it has delivered the full efficiency benefits of ET in TD-LTE (time division) mode for the first time. In test results, the company said its 20MHz ...

CAMBRIDGE, England--(BUSINESS WIRE)--Nujira Ltd, the world leader in Envelope Tracking technology, has launched the first IC in its Coolteq.L product family of Envelope Tracking (ET) power supply ...

According to latest news, Qualcomm has revealed that the new Google Nexus 5 not only features the company’s fastest mobile processor, the Snapdragon 800 SoC, but also features a certain Qualcomm ...

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 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 ...

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 ...

NI’s integrated systems approach demonstrates the benefits of digital envelope tracking for higher 5G mmWave front-end efficiency ETAdvanced addresses the power efficiency challenges that have ...