This analog ammeter circuit was found in documentation from the 1980s. The components admit equivalents and the scales are determined by the values of the components in the range selection.
This circuit was obtained in an old American documentation, remembering that the 566 is the double...
This circuit is from a Japanese documentation from 1971, using transistors of the time. The...
This circuit appears several times on our website and in this section, for various purposes and minor...