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Automatic controllers (Dcjb)

Communication and control (D)
    Control (Dc)
         Use For: Control theory
        Control devices (Dcj)
             Use For: Control equipment; Control system hardware
             Related Term (Associative): Equipment (Qt); Electronic equipment (Qtbe)
            Actuators (Dcja)
            Automatic controllers (Dcjb)
                 Use For: Controllers (Automatic control equipment)
                Fuzzy controllers (Dcjbf)
            Control consoles (Dcjd)
            Loops (Control systems) (Dcjm)
                 Use For: Control loops
            Permanent magnets (Dcjp)
                 Use For: Magnetic nails
                 Related Term (Associative): Roadway guidance markers (Dcnsyhr)
            Robots (Dcjr)
            Servomechanisms (Dcjs)
            Thyristors (Dcjt)
            Timers (Dcju)