TY - JOUR AU - Sůva, Slavomír TI - Graphical analysis of first and second order pulse-width-modulated sampled-data regulator systems JO - Kybernetika PY - 1971 SP - EP - 76 VL - 07 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1971__7_1_a5/ LA - en ID - KYB_1971__7_1_a5 ER -