FM-MFM-Codierung-int.svg
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Summary
Description FM-MFM-Codierung-int.svg |
Deutsch:
Flankenverläufe bei FM- und MFM-Codierung codiert wird das Byte 0xA1 (hexadezimal)
Русский:
Иллюстрация кодирования байта
0xA1
(в двоичном представлении -
10100001
) при помоши частотной (верхний график) и модифицированой частотная модуляции (нижний график). В верхнем ряду представлены закодированные биты. Красная пунктирная линия (с длинными штрихами) соответствует такту данных, наличие изменения сигнала в котором кодирует "1", а отсутствие - "0"; синяя линия (с короткими штрихами) - такту синхронизации.
English:
Graph illustrating encoding of byte
0xA1
(
10100001
in binary) using
Frequency modulation
(above) and
Modified frequency modulation
(below). Individual bits being encoded are displayed at the top; blue dashed line (short dashes) indicates synchronization pulse; red one (long dashes), the pulse carrying the actual data (change of phase corresponds to "1" and lack thereof to "0").
|
Date | |
Source | File:FM-MFM-Codierung.png by Mxmxmx 14:46, 23. Jun. 2007 (CEST) |
Author | Д.Ильин : vectorization |
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Licensing
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Captions
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Цифровые частотная и модифицированная частотная модуляции