This fader or fader was found in a 90s Popular Electronics. The circuit uses transistors that are equivalent to BC548. Input and output cables must be shielded.
This circuit is from an English publication from 1978. It generates random binary numbers when we...
This interesting circuit, from a digital documentation two years 1978 shows how to implement a...
More and more supercapacitors are being used as supplementary sources of energy in several...