This circuit was obtained from a 1980's QST magazine. The circuit can generate 1 to 15 MHz signals with 1 Vpp at 50 ohms load. Used transistors are still common today.
This circuit is of great use today, when solar energy is becoming increasingly important. The...
Suggested by Texas Instruments in 1980s documentation, this circuit uses a component of the era....
This 1967 Electronics World circuit is suitable for frequencies up to 1 MHz. The setting applies...