/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MarcelO101011 https://cdn.slidesharecdn.com/profile-photo-MarcelO101011-48x48.jpg?cb=1523429938 Graduando de Engenharia Eletrônica na Universidade Tecnológica Federal do Paraná.