This circuit triggers in 100 microseconds in case of excess voltage. The adjustment is made in the pot. The circuit was found in 1969 documentation.
We found this balanced modulator circuit for DSB and possibly SSB transmissions in US 1980s...
We found this circuit in the 1982 SGS Linear Integrated Circuits manual. The circuit is integrated is...
This 3-digit digital gauge was found in the July 1900 issue of Radio Electronics magazine. The...