发明名称 |
Circuit for generating a disk change signal |
摘要 |
A disk change signal generating circuit which uses an index sensor includes an index sensor for generating an index pulse in order to detect a rotation of a floppy disk, a timer for inputting the output of the index sensor into a clear terminal and inputting a clock signal into a clock terminal, thereby generating a counting value in a predetermined frequency, and a disk change signal generating circuit for generating a disk change signal by inputting the output of the timer.
|
申请公布号 |
US5278718(A) |
申请公布日期 |
1994.01.11 |
申请号 |
US19910755555 |
申请日期 |
1991.09.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, JIK |
分类号 |
G11B19/04;G11B19/00;G11B19/10;(IPC1-7):G11B17/22 |
主分类号 |
G11B19/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|