This RF amplifier step has a dynamic range of 140 dB and can amplify signals from 0.5 to 40 MHz. FET is old, but modern equivalents can be used.
This circuit can operate with 5 uV to 1 mV input signals from low impedance sources such as...
This circuit makes use of a Linear Technology LT6100 having been taken from the component...
This circuit is from a Texas Instruments manual from 1968 but can be applied to current controls...