This timer for long time intervals is from the 1990 Motorola Linear Databook. The setting applies to other operational ones and component values are given below the diagram.
This vox was found in Hughes documentation from 1968. The circuit uses components from the era. A...
This simple CMOS circuit generates two-frequency signals for use as a signal injector. The circuit...
The LM387 integrated circuit used in this project is not very easy to obtain. The circuit, from an...