2450MHz final level high power linear amplifier circuit composed of RF2126

Published:2011/4/23 2:22:00 Author:May | Keyword: 2450MHz, final level, high power, linear amplifier | From:SeekIC

The picture is 2450MHz final level high power linear amplifier circuit composed of RF2126. Radio-frequency signal (RF) inputs by pin 1, and enlarge by power amplifier then output by pin 7 ( 5, 6, 8) . Pin 1 direct coupling with inside amplifier, so add a blocking coupling capacitance out of it. capacity of blocking coupling capacitance is 1.8~2.0μF, input resistance of pin 1 is 50Ω. The capacitance and inductance in the picture is the typical value when frequency is 2450MHz.



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