This circuit is from an article in Radio Electronics magazine from October 1958. The circuit is for testing electrolytics that operate at high voltages depending on the source.
We found this circuit in a documentation from the 90's. Information on the A/D converter was not...
The 4051 in the configuration shown in the figure can be used as a selector of both analog and...
The TL431 integrated circuit consists of a programmable shunt regulator with an internal...