This oscillator uses a crystal to set the frequency. The operating limit of the unijunction is in the order of 100 kHz. Power supply can be between 10 and 20V.
The operating frequency of this oscillator, found in a technical documentation from Texas...
Using a component of the era, this 1968 Mallory circuit uses an output transformer whose...
Found in Popular Electronics from March 1967, this circuit uses contemporary germanium...