The circuit shown in the figure below is from the 1993 Linear Technology Applications. The operational ones used are uncommon and the use of equivalents can be analyzed.
This circuit was obtained in an old Elektor and can be adapted to use white power LEDs. The...
This circuit is from 1970 documentation. The SCRs are types of the era that can be replaced with 106...
Although this version of electric fence is quite sophisticated due to the number of components it uses and...