Global distribution of maternal causes of. death. A maternal death is defined as the death of a. woman while pregnant or within 42 days of. termination of pregnancy, regardless of the. site or duration of pregnancy, from any cause. related to or aggravated by the pregnancy or. its management.
There are two types of control systems namely: 1  Open loop control systems (non-feedback control systems) 2  Closed loop control systems (feedback control systems)
Within motor control systems there are two high level architectures. The first is a distributed system where each motor amplifier just controls a single motor and can be placed near that motor. The second type is a centralized system where all of the motor control decisions and amplifiers are in a single location.