Circuit apparatus for deriving synchronizing pulses from playbac
Circuit apparatus for driving a magnetic head
Circuit arrangement and method for magnetic recording/reproducin
Circuit arrangement and method for saving power in magnetic disk
Circuit arrangement for a dropout detector
Circuit arrangement for correcting frequency response in accorda
Circuit arrangement for generating an actuating signal for a pie
Circuit arrangement for generating the vertical synchronizing in
Circuit arrangement for inhibiting writing on a magnetic disk du
Circuit arrangement for magnetic recording apparatus having a mu
Circuit arrangement for motor speed control
Circuit arrangement for offsetting the data heads of a data cyli
Circuit arrangement for retrieving data contained in binary data
Circuit arrangement for reversing a magnetic field
Circuit arrangement for shaping an analog read output signal in
Circuit arrangement for skipping marked portions of a recording
Circuit arrangement for the determination of the constant speed
Circuit arrangement for the digital correction of time base erro
Circuit arrangement for the recording of data on a magnetic reco
Circuit arrangement for the selective suppression and nonsuppres