[IEEE 2016 13th International Conference on Modern Problems of Radio Engineering. Telecommunications and Computer Science (TCSET) - Lviv, Ukraine (2016.2.23-2016.2.26)] 2016 13th International Conference on Modern Problems of Radio Engineering, Telecommunications and Computer Science (TCSET) - The expansion of the functional possibilities of the system functions MAOPCs for the study of linear periodically-time-variable circuits