Track servo control system for Aircraft with netica Mag Tape - Record of Cross Track

摘要

Servo Control System for Track playback of a Magnetic Tape Apparatus with transverse track record.It consists of: a recognition Circuit (10) which has a phase control Circuit formed by a phase Comparator (2), a First low-pass filter (3) with RC Time Constant (13), a Second low pass filter (4) with RC Time Constant High T4 (5), an Oscillator fre Therefore, variable Polarity phases separator (6, 7) and (8, two Circuits of relaxation9); a Correction Circuit (11) which has a counter Detection (19), a Bi Stable oscillating Switch (30), directions of tracking errors (33), a Memory layout (39) with a Memory (40), an input and output Memory (41) a transfer Phase (42).