This circuit is from a Radio Electronics from the 90's. The integrated circuit is from the time and the boost gain is 20 dB.
This RF amplifier step has a dynamic range of 140 dB and can amplify signals from 0.5 to 40 MHz....
May 2017 - Texas Instruments' new OPAx388 operational amplifiers can now be purchased from Mouser...
This amplifier with an OTA has a gain of 40 dB. The power supply must be symmetrical. Found in...