Originally designed to analyze the shape of light pulses from a flash for photographic applications, this circuit can be used in other applications. We found it in a Hands On from the 90s.
Although indicated in the original publication of the 1980s as a capacitance switch, the circuit...
This circuit was obtained from an English magazine from 1980, but as it uses components that can...
This configuration that appears elsewhere on this site was found in a Popular Electronics of the 1980s. The...