Envelope Tracking Excels in RF Power-Amplifier Efficiency (.PDF Download)

Jan. 13, 2015

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 of 4G RF front ends. Some predictions assert that 8 billion ET solutions will ship over the next five years...

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