We found this cable tester in a Popular Electronics from the 90s. The circuit uses a connector according to the cable to be tested. Adaptations can be made for different types of cables.
July 2017 - The new Schottky rectifiers from the FMX series for currentes from 1 to 3 A from...
This elaborate mixer is from an Electronics Today International from the 80s. Operational...
The configuration shown makes use of a simple source and the gain is given by the relationship between R3...