600W rf power amplifier

Posted on Oct 31, 2012

A unique push-pull parallel circuit. It uses four MRF150 RF power FETs paralleled at relatively high power levels. Supply voltages of 40 to 50 Vdc can be used, depending on linearity requirements

600W rf power amplifier
Click here to download the full size of the above Circuit.

The bias for each device is independently adjustable; therefore, no matching is required for the gate threshold voltages.

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