The integrated circuit used in this trigger is uncommon today. We found it in a documentation from the 70s. The circuit operates with signals up to 50 kHz.
This project makes use of a technology without many digital components and that can be easily...
This configuration was found in an English magazine from 1965. It is valid for any junction FET. The...
We found this circuit in a Radio Electronics from October 1963. The circuit uses an output...