FETinngang
FETinngang is a term that appears to be a portmanteau, combining "FET" which likely refers to Field-Effect Transistor, and "inngang" which is a Norwegian word meaning "input". Therefore, FETinngang can be interpreted as "Field-Effect Transistor input". This suggests a circuit or a functional block where a Field-Effect Transistor is utilized as the primary component for signal input.
In electronic circuit design, FETs are often employed for their high input impedance and low noise characteristics,