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Elimination of DC Component in MFM Type Codes Disclosure Number: IPCOM000069836D
Original Publication Date: 1978-Jun-01
Included in the Prior Art Database: 2005-Feb-21

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Taub, DM [+details]


The well-known Miller (MFM) code is in widespread use in data recording. The rules of encoding are simple, namely: A transition is placed at the mid-point of every bit cell containing a 1. A transition is placed at the boundary between two bit cells whenever both contain 0.