A Ball Grid Array or BGA package is a form of surface mount technology, or SMT package that is being used increasingly for integrated circuits. The BGA offers many advantages and as a result it is being used increasingly in the manufacture of electronic circuits. The Ball Grid Array, BGA package was developed out of the need to have a more robust and convenient package for integrated circuits with large numbers of pins.
Brain Motor Areas. The areas of the brain that control both gross and fine motor skills include the cerebral cortex, basal ganglia, and cerebellum. The cerebral cortex controls the movements of the muscles. The basal ganglia control position and voluntary movement. The cerebellum monitors muscles during movement.
The motor system is organized hierarchically, with more complex motor tasks initiated at higher levels [1] . Very simple motor commands such as reflexes or scratching are controlled by the spinal cord. Other reflexes such as breathing are controlled at the level of the brain stem, located at the base of your brain.Various regions in the brain stem also control posture. Our cerebral cortex controls the most complicated motor tasks, including goal-directed behavior.If we voluntarily want to act on the sensory information, then our brain sends signals via the pyramidal motor pathway to our muscles.he motor system is organized hierarchically, with more complex motor tasks initiated at higher levels [1] . Very simple motor commands such as reflexes or scratching are controlled by the spinal cord. Other reflexes such as breathing are controlled at the level of the brain stem, located at the base of your brain.