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 unregulated power supply can source 1.5 A to amplifiers and other circuits. The diodes must...
This circuit was obtained from an American documentation from 1976. The circuit has a dynamic...
This circuit can supply voltages in the range of 8 to 20 V with a maximum current of 3 A. The...