The circuit shown is based on National Semiconductor buffers and was found in the 1994 Linear Applications Handbook. The font must be symmetrical.
To use the instrument for AC measurement, the tips are A and B. For CC use tips A or B for...
The interesting circuit shown in the figure, can have its gain digitally controlled and present two...
This simple MW radio was found in a 1975 publication, but it can be mounted with BC548...