Found in a 1969 EDN, this circuit uses components from that time. Modern equivalent transistors can be used.
We find this circuit in a Popular Electronics of the 80's. The frequency range depends on C1 and...
Found in a 1969 EDN, this circuit uses components from that time. Modern equivalent transistors can be...
This circuit was found in a 1987 edition of the United States' Hands On Electronics magazine. The...