The circuit shown is from the November 1996 Electronics Now magazine. The basic circuit is in the previous 3 sections of this section. The circuit measures resistances up to 2M ohms.
This circuit is from an American publication of the 80's. It makes use of components of the time....
The integrated circuit used in this Electronics Now amplifier is not very common today. However,...
This PA or Public Address amplifier with a few watts of power was found in the March 1986 Radio...