JPS5284718A - Data demodulation circuit - Google Patents

Data demodulation circuit

Info

Publication number
JPS5284718A
JPS5284718A JP15845475A JP15845475A JPS5284718A JP S5284718 A JPS5284718 A JP S5284718A JP 15845475 A JP15845475 A JP 15845475A JP 15845475 A JP15845475 A JP 15845475A JP S5284718 A JPS5284718 A JP S5284718A
Authority
JP
Japan
Prior art keywords
demodulation circuit
data demodulation
reproduction signal
polarity inversion
suppress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15845475A
Other languages
Japanese (ja)
Inventor
Hiroyuki Mase
Takeo Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15845475A priority Critical patent/JPS5284718A/en
Publication of JPS5284718A publication Critical patent/JPS5284718A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE: To suppress the noise near polarity inversion of reproduction signal and obtain an accurate output by changing the slice level of the polarity inversion circuit for reproduction signal with the value of the reproduction signal.
COPYRIGHT: (C)1977,JPO&Japio
JP15845475A 1975-12-31 1975-12-31 Data demodulation circuit Pending JPS5284718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15845475A JPS5284718A (en) 1975-12-31 1975-12-31 Data demodulation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15845475A JPS5284718A (en) 1975-12-31 1975-12-31 Data demodulation circuit

Publications (1)

Publication Number Publication Date
JPS5284718A true JPS5284718A (en) 1977-07-14

Family

ID=15672093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15845475A Pending JPS5284718A (en) 1975-12-31 1975-12-31 Data demodulation circuit

Country Status (1)

Country Link
JP (1) JPS5284718A (en)

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