Brushless phase locked servo drive
Bypass contactor control
Capacitive article density monitor
Capstan speed control system
Centrifuge overspeed protection and imbalance detection system
Centrifuge protective circuits for preventing excessive speed of
Centrifuges
Charge balancing current sampler for a digital motor control
Chopper control system
Chopper control system
Chopper control system
Chopper controller for a D.C. motor
Chopper frequency determination apparatus
Circuit and method for controlling speed of an alternating curre
Circuit and method for servo speed control
Circuit arrangement for controlling the speed of a D.C. motor
Circuit arrangement for maintaining the speed of a DC motor cons
Circuit arrangement for phase-alignment of a servo drive for a r
Circuit arrangement for record players performing the setting ba
Circuit for controlling rotation of motor