Point by point positioning apparatus
Position control apparatus for fine stages carried by a coarse s
Position control for hybrid servomechanisms
Position control unit for electric motor
Position/speed detection method and apparatus
Position/speed detection method and apparatus
Positional control system employing induction motor and electron
Positioning control method and apparatus
Power transmission
Printer
Programmable power supply with dual mode cross over clamps
Proportional-integral circuit having means for change-over betwe