Track jump improvement device using track counter

摘要

The present invention relates to track jumps, and more particularly to an apparatus for track jump improvement using a track counter.;According to the present invention, an inner circumferential discriminator for determining whether a track is moved inward or outward by inputting a reference voltage, an output signal of the inner circumferential discriminator, is input as a clock signal, and a TE input signal is input to TZC. A comparator for outputting a signal and a track counter for inputting the TZC signal as a clock signal from the comparator and outputting a TC signal using the Mirr signal as an input signal.;In the generation of the TZC signal, the public security policy accurately changes the Mirr's "H" and "L" periods by changing the reference voltage to be compared with the TE input signal by determining whether to move inward or outward. The edges of the TZC are generated, which makes it possible to perform accurate track counters, which results in more accurate inter-track movement.