Usability of Passive Models for Energy Minimization of Transcutaneous Electrical Stimulation - Possibilities and Shortcomings of Analytical Solutions of Passive Models and Possible Improvements Topics: Biomedical Equipment; Mobile and Wearable Devices; Rehabilitation Technology In Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOSTEC, 269-274, 2016 , Rome, Italy