We found this circuit in the October 1970 issue of Radio Electronics magazine. It uses the then-new CA3018 integrated circuit from RCA. Some resistors are required for best performance.
One of the LM3900's four Norton operational amplifiers is used in this oscillator, which has an...
We found this circuit in Motorola's 1990 Linear Databook. The component used is unusual. The...
The components of this circuit are exchanged for modern equivalent such as 470 K for the pot and...