Review of Electric Circuiti Theory (upd. 06/10/16) Three-phase circuit (upd. 06/10/16) Magnetic circuits (upd. 17/10/16) Transformer (vers. 3a) (upd. 4/11/16) Electromechanical Conversion (upd. 12/11/16) DC machine (vers. 1.2a) (upd. 14/12/16) Electromagnetic Joint and Space Phasor Theory (upd. 20/1/17) Synchronous Machine (upd. 20/1/17) Induction Machine (upd. 24/1/17)