This is one of the many 7400 oscillators we have in our circuit bank. It is crystal controlled and must be powered with a voltage of 5 V.
We found this circuit in a technical documentation from the 70s. It can be implemented with more...
This simple MW radio circuit with two transistors was obtained in an Argentine publication from...
The LM12 integrated circuit can provide a maximum current of 4 A with a symmetrical supply of 40...