Operating in the range of 3 to 100 MHz, this circuit was found in documentation from the 70s. Observe the coil. The field effect transistor is a component of the era.
The MC1436 can also be used on this circuit found in Motorola's 1993 Linear Interface ICs. The...
We found this circuit in an application note from Linear Technology of the 90s. The circuit uses...
This unijunction transistor oscillator is intended for Morse code practice. The circuit is from an...