By Doug Cooper and Allen Houtz1 As discussed in previous articles, the purpose of the feed forward controller of the feed forward with feedback trim architecture is to reduce the […]
By Doug Cooper and Allen Houtz1 Both “feed forward with feedback trim” and cascade control can provide improved disturbance rejection performance. They have different architectures, however, andchoosing between the two […]
By Doug Cooper and Allen Houtz1 The most popular architectures for improved disturbance rejection performance arecascade control and the “feed forward with feedback trim” architecture introduced below. Like cascade, feed […]