This filter, found in an old manual, has characteristics of reduced overvoltage given by the graph next to the diagram. Formulas for component calculations are given next to the diagram.
We found this time base of 0.1 to 90 seconds in a circuit manual from the 90s. The single-use...
The L79xx is the SGS version of the 79xx. The circuit was obtained in the SGS manual of linear...
Found in na 1980’s English magazine, this circuit produces a strong modulated tone reproduced on a...