This circuit is suitable for automotive signaling applications. The integrated circuit is not common today. The circuit is from an 80's documentation.
Maxim Integrated's MAX17682 integrated circuit is available at Mouser Electronics, a...
This is a traditional double timer configuration with the 555 found in a 1987 documentation. The...
Found in old English documentation this circuit can be made with a BF245 or equivalent. Coils are...