Found in a 1964 Electronic Design this circuit makes use of components of the era. The output is 2 V peak to peak and the input is 2 V. The maximum frequency depends on the employed components.
This circuit was obtained in a manual for radio amateurs from 1975. It is a circuit that allows the...
Suitable for battery powered microcontrolled applications this Texas Instruments circuit from its...
This circuit was found in a 1980s documentation. The low voltage circuit uses a PUT. Transistors can...