Fundamentals of servo motors in process control
Long "˜takes', when done properly, can be masterstrokes of cinema. However, just a single mistake can mean scrapping a significant amount of footage, and that is expensive. To ensure filming equipment can keep up with a director's cinematic vision, cameras must perform precise and perfectly repeatable actions. Here, Dave Walsha, of mechatronic drive system supplier EMS Ltd, explains how servo motors can help achieve process precision both on and off camera.
