软磁盘是一种重要的计算机系统设备。提高软磁盘工作的可靠性,已经成为计算机应用中的重要问题。目前,除了写前补偿和读补偿技术之外,还可以采用锁相技术。 Soft disk is an important computer system equipment. Improve the reliability of the floppy disk has become an important issue in computer applications. At present, in addition to pre-write compensation and read compensation techniques, you can also use phase-locked technology.