Tracking control apparatus for magnetic disk
Tracking control apparatus for use with magnetic tape having vid
Tracking control apparatus including a servo head having a taper
Tracking control apparatus of rotary head type recording unit us
Tracking control apparatus that switches polarity of tracking er
Tracking control apparatus using digitized vertical synchronizin
Tracking control apparatus using pilot signals and position dete
Tracking control apparatus using pilot signals of different freq
Tracking control apparatus which uses pilot signals to control a
Tracking control circuit
Tracking control circuit for maintaining substantial balance bet
Tracking control circuit including gain correction control
Tracking control circuit of helical scanning magnetic tape appar
Tracking control circuit using a delayed tach signal
Tracking control device
Tracking control device and magnetic recording and reproducing a
Tracking control device for a video tape recorder
Tracking control device for magnetic recording/reproducing appar
Tracking control device in a magnetic reproducing apparatus with
Tracking control device with error signal selection from plural