5W-150mhz-amplifier


Posted on Apr 26, 2012

This circuit utilizes the MRF123 TMOS power FET. The MRF134 is a very high gain FET that is potentially unstable at both VHF and UHF frequencies. Note that a 68-0 input loading resistor has been utilized to enhance stability.


5W-150mhz-amplifier
Click here to download the full size of the above Circuit.

This amplifier has a gain of 14 dB and a drain efficiency of 55%.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Rain Detector
Three-phase factor controller
Proximity detector
Wideband Active Rod Antenna
Hercules: The Motion Controlled Android Robot using Arduino
Selfrunning Free Energy 5 KW Kapanadze 8
Electric Fence 20KV pulses for perimeter defense
Crystal Locked FM Bug
Yves OESCH HB9DTX Transceivers modifications



Top