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Exceeding Wideband Power Amplifier Design Needs for 5G Power & Beyond

Aug 03, 2020
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Exceeding Wideband Power Amplifier Design Needs for 5G Power & Beyond
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RF Power Amplification 101: Handling Non-Idealities

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RF Power Amplification 101: Amplifier Classes

The purpose of the RF PA is to increase the power of the RF input signal. This is achieved by applying the signal to the gate. This article compares some of the common amplifier classes, starting with the most-linear but least-efficient Class A to the still-linear (due to the ideal transistor) but more-efficient Class F and inverse-F.
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