Robuta

https://groupkos.com/dev/index.php/Notes_on_NGspice_circuit_simulation Notes on NGspice circuit simulation - Catcliffe Development circuit simulation notes ngspice catcliffe development https://lists.macports.org/pipermail/macports-tickets/2015-June/187577.html [MacPorts] #37536: NGSPICE 25 Release macports ngspice release