DEVICE FOR REPRODUCING DIGITAL SIGNAL
PURPOSE:To obtain a digital signal reproducing device whose reproducing output becomes always maximum even when temperature change or change with the elapse of time occur. CONSTITUTION:A conductor 11 is provided adjacently to plural magnetic reluctance heads 6 for reproduction simultaneously reprodu...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To obtain a digital signal reproducing device whose reproducing output becomes always maximum even when temperature change or change with the elapse of time occur. CONSTITUTION:A conductor 11 is provided adjacently to plural magnetic reluctance heads 6 for reproduction simultaneously reproducing a digital signal from a recording medium recording the digital signal on plural tracks. A reproducing output reproduced from at least one head of the magnetic reluctance heads 6 for reproduction is detected by a comparison control circuit 18, and a bias current impressed to the conductor basing on the detected result is adjusted by an adjusting signal generation circuit 19. |
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