This circuit was found in an American documentation from 1968. The circuit uses transistors from that time. The output currents are shown in the diagram.
This circuit was found in a 90s RF Design. It is an oscillator that can reach 800 MHz, with the...
This RF monitor or field strength meter can use instruments from 100 uA to 1 mA full scale. The...
This circuit was obtained in a 1982 English magazine. The purpose of this circuit is to interface...