Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
magnetic disk encoding scheme
|
gptkbp:category |
data storage technology
|
gptkbp:fullName |
Modified Frequency Modulation
|
https://www.w3.org/2000/01/rdf-schema#label |
MFM (IBM PC format)
|
gptkbp:introducedIn |
1970s
|
gptkbp:replacedBy |
FM encoding
|
gptkbp:standardizedBy |
gptkb:IBM
|
gptkbp:successor |
RLL encoding
|
gptkbp:supportsAlgorithm |
run-length limited
|
gptkbp:usedFor |
floppy disk data storage
hard disk data storage |
gptkbp:usedIn |
gptkb:IBM_PC_compatibles
gptkb:IBM_PC gptkb:IBM_PC_AT gptkb:IBM_PC_XT |
gptkbp:width |
250 kbit/s (floppy)
500 kbit/s (floppy) |
gptkbp:bfsParent |
gptkb:Apple_FDHD_Drive
|
gptkbp:bfsLayer |
8
|