This 80's circuit can be implemented with modern equivalent FETs with lower on resistance. The attenuation is 80 dB at 100MHz.
This limiting circuit with an operational amplifier has an adjustable cut-off point and can use...
We found this circuit in a 90s Radio Electronics. The circuit uses a transconductance operational...
This circuit provides 70 W at 8 ohms and 100 W at 4 ohms. We found this amplifier in a 1992...