We find this circuit in an Electronic Design of the 90s. The used integrated circuit admits equivalents and next to the diagram are given the formulas for the calculation of the components used.
Suggested by the General Electric Hobby Manual of 1965 this circuit measures voltages from 0 to...
The circuit shown in the figure is recommended for applications where a visual indication is...
This circuit is from the 1993 Motorola Linear Interface ICs. Equivalent operating may be used and...