In 2012, Automation World published an article looking at the decision factors faced when choosing electric or pneumatic actuators. More than a decade later, manufacturing engineers and OEMs still ...
DSP controllers and sensorless algorithms provide the key for implementing inexpensive closed-loop control on stepper motors. The high performance and integration found in DSP-based controllers enable ...
Among all power factor correction (PFC) topologies, totem-pole bridgeless PFC provides the best efficiency; therefore, it is widely used in servers and data centers. However, closing the current ...