JPS5683125A - Data extracting circuit - Google Patents

Data extracting circuit

Info

Publication number
JPS5683125A
JPS5683125A JP15941279A JP15941279A JPS5683125A JP S5683125 A JPS5683125 A JP S5683125A JP 15941279 A JP15941279 A JP 15941279A JP 15941279 A JP15941279 A JP 15941279A JP S5683125 A JPS5683125 A JP S5683125A
Authority
JP
Japan
Prior art keywords
signal
trailing
leading
delay
positive
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.)
Granted
Application number
JP15941279A
Other languages
Japanese (ja)
Other versions
JPH0225292B2 (en
Inventor
Masato Tanaka
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP15941279A priority Critical patent/JPS5683125A/en
Priority to US06/197,606 priority patent/US4385328A/en
Priority to CA000362575A priority patent/CA1165825A/en
Priority to NL8005789A priority patent/NL191909C/en
Priority to AU63596/80A priority patent/AU534833B2/en
Priority to GB8034366A priority patent/GB2062421B/en
Priority to FR8022950A priority patent/FR2469073B1/en
Priority to AT0528980A priority patent/AT370896B/en
Priority to DE19803040424 priority patent/DE3040424A1/en
Publication of JPS5683125A publication Critical patent/JPS5683125A/en
Publication of JPH0225292B2 publication Critical patent/JPH0225292B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To completely and accurately detect the edge of data, by making equal the threshold voltage detecting the leading or trailing of the 1st delay signal to the average value of positive or negative peak value immediately before or after the leading or trailing. CONSTITUTION:An input signal S1 fed through a buffer amplifier 10 is input to delay lines 101 and 102. Further, the input signal is delayed for a given time with the delay line 101 and a delay signal SD is fed to a level comparator. On the other hand, the delay line 102 supplies the signal SDD delayed further than the signal SD to high-potential priority positive peak holding circuit 110 and low-potential priority negative peak holding circuit 120. Further, the edge of dat a is surely detected, by making equal the threshold voltage detecting the leading or trailing of the signal SD to the average value of positive or negative peak value immediately before or after the leading or trailing.
JP15941279A 1979-10-26 1979-12-07 Data extracting circuit Granted JPS5683125A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP15941279A JPS5683125A (en) 1979-12-07 1979-12-07 Data extracting circuit
US06/197,606 US4385328A (en) 1979-10-26 1980-10-16 Data extracting circuit
CA000362575A CA1165825A (en) 1979-10-26 1980-10-16 Data extracting circuit
NL8005789A NL191909C (en) 1979-10-26 1980-10-21 Circuitry of extracting the binary signal from an analog input signal from binary information.
AU63596/80A AU534833B2 (en) 1979-10-26 1980-10-22 Data extracting circuit
GB8034366A GB2062421B (en) 1979-10-26 1980-10-24 Data extracting circuits thresholding
FR8022950A FR2469073B1 (en) 1979-10-26 1980-10-27 DATA EXTRACTOR CIRCUIT, PARTICULARLY FOR MAGNETIC TAPE
AT0528980A AT370896B (en) 1979-10-26 1980-10-27 DATA EXTRACTION CIRCUIT
DE19803040424 DE3040424A1 (en) 1979-10-26 1980-10-27 DATA EXTRACTION CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15941279A JPS5683125A (en) 1979-12-07 1979-12-07 Data extracting circuit

Publications (2)

Publication Number Publication Date
JPS5683125A true JPS5683125A (en) 1981-07-07
JPH0225292B2 JPH0225292B2 (en) 1990-06-01

Family

ID=15693179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15941279A Granted JPS5683125A (en) 1979-10-26 1979-12-07 Data extracting circuit

Country Status (1)

Country Link
JP (1) JPS5683125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02184108A (en) * 1989-01-11 1990-07-18 Fuji Electric Co Ltd Binarizing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04104891U (en) * 1991-02-21 1992-09-09 高砂電器産業株式会社 slot machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926249A (en) * 1972-07-06 1974-03-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926249A (en) * 1972-07-06 1974-03-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02184108A (en) * 1989-01-11 1990-07-18 Fuji Electric Co Ltd Binarizing device

Also Published As

Publication number Publication date
JPH0225292B2 (en) 1990-06-01

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