Daróczi, LajosOmer, Hassan2017-11-232017-11-232017-11-23http://hdl.handle.net/2437/245851A cold cathode vacuum gauge is a type of gauge that measures the current at certain pressure ranges/points. The design of this build includes an analog and a digital controller. Each solution is different however reaches the same result. Switching mode power supplies are also explained as they are of importance60enPenning Ionization gaugePWMPI Controllervacuum measurementsDEENK Témalista::Fizika