| linear time-invariant transfer element the variation of the output variable of which is proportional to the corresponding variation of the input variable|
Note 1 to entry: The transfer function of a P element is given as
|KP||is the proportional action coefficient;|
|s||is the complex variable of the Laplace transform;|
|U(s)||is the input transform;|
|V(s)||is the output transform.|
Note 2 to entry: This entry was numbered 351-28-16 in IEC 60050-351:2006.