Iliev G, Hristov H. SPEED CONTROL OF PNEUMATIC CYLINDERS USING HIGH SPEED 2 PORT ON/OFF VALVES WITH PULSE WIDTH MODULATION. ETR [Internet]. 2024 Jun. 22 [cited 2024 Nov. 24];3:95-100. Available from: https://journals23.rta.lv/index.php/ETR/article/view/8117