The integrated circuits used in this project are uncommon today. It is worth the idea for a microcontrolled project or with equivalents. We found this configuration in an old documentation.
This watt meter was found in an old telecommunications documentation. The circuit is interspersed...
We found this circuit in the April 1992 issue of Radio Electronics magazine. The circuit uses an...
This circuit is from old documentation. The operational amplifier is uncommon nowadays. The...