| 摘要 |
PURPOSE:To extend a bias magnetic field margin, by writing bubble information in a bootloop two bits, at least, apart from one another. CONSTITUTION:When bubbles 8 as information inputted to the bootloop are written two o more bits apart from one another, the interference between bubbles is eliminated because bubbles do not exist in adjacent bits, and therefore, the margin of the bias magnetic field upper limit is extended sufficiently. |
