RADIO-FREQUENCY DEVICES HAVING AM-PM DISTORTION CORRECTION FEATURES

A power amplifier module includes a driver transistor having first, second, and third terminals, a radio-frequency input port coupled to the first terminal of the driver transistor, a cascode transistor having first, second, and third terminals, the second terminal of the cascode transistor being co...

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Bibliographic Details
Main Author ROGERS, John William Mitchell
Format Patent
LanguageEnglish
Published 30.08.2018
Subjects
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:A power amplifier module includes a driver transistor having first, second, and third terminals, a radio-frequency input port coupled to the first terminal of the driver transistor, a cascode transistor having first, second, and third terminals, the second terminal of the cascode transistor being coupled to the third terminal of the driver transistor, a radio-frequency output port coupled to the second terminal of the cascode transistor, and a coupling path connecting the first terminal of the cascode transistor to the third terminal of the cascode transistor, the coupling path including a capacitor.
Bibliography:Application Number: US201815965551