4 Watt / 900Mhz RF Amplifier

Published:2013/3/13 1:01:00 Author:Ecco | Keyword: 4 Watt , 900Mhz , RF Amplifier | From:SeekIC

This RF amplifier circuit has a power output of 4 Watts at a frequency of 900 Mhz. Applying Wilkinson power dividers in the base and collector circuits of Q2 and Q3, a couple of SD1853 driver application transistor are paralleled for double the power output of the 2-W amplifier.



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