This circuit with germanium transistors is from 1960 and was found in Mullard's transistor application manual from 1960. The circuit can be adapted to use more modern transistors.
Suggested by Motorola documentation from the 1980s, this circuit uses power transistors from the...
This 27mW transmitter was found in documentation from the 60's. The transistor is germanium of the...
This CMOS oscillator circuit generates signals up to a few megahertz, depending on the capacitor value....