This circuit is from the 1990 Motorola Linear Databook, which can be developed with more modern equivalent operating systems. The 1 uF capacitor should be of good quality polyester with small leaks
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...