JPS5761330A - Wave-form conversion circuit - Google Patents

Wave-form conversion circuit

Info

Publication number
JPS5761330A
JPS5761330A JP13659780A JP13659780A JPS5761330A JP S5761330 A JPS5761330 A JP S5761330A JP 13659780 A JP13659780 A JP 13659780A JP 13659780 A JP13659780 A JP 13659780A JP S5761330 A JPS5761330 A JP S5761330A
Authority
JP
Japan
Prior art keywords
voltage
circuit
resistor
input
input signal
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
JP13659780A
Other languages
Japanese (ja)
Inventor
Yoshihisa Hasegawa
Satoshi Nakao
Yasuo Taguchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13659780A priority Critical patent/JPS5761330A/en
Publication of JPS5761330A publication Critical patent/JPS5761330A/en
Pending 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
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold

Landscapes

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

Abstract

PURPOSE:To obtain a good rectangular wave signal which corresponds to periodical change of an input signal, by comparing an input signal voltage with an integral value of said input signal voltage by using the comparison circuit. CONSTITUTION:A noninversion input terinal + of a comparison circuit 10 is connected to an input terminal 11 through a resistor r1. An inversion input terminal - of the circuit 10 is connected to the terminal 11 through an integral network 12 which consists of a resistor r2 and a capacitor C. By this reason, when a sinusoidal wave signal voltage Vi is inputted, an output voltage Vc of the circuit 12 becomes (b). The circuit 10 compares a voltage Vi which is supplied through a resistor r1 with a voltage Vc, and outputs logical ''1'' or logical ''0'' such as (c) in accordance with the compared result.
JP13659780A 1980-09-30 1980-09-30 Wave-form conversion circuit Pending JPS5761330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13659780A JPS5761330A (en) 1980-09-30 1980-09-30 Wave-form conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13659780A JPS5761330A (en) 1980-09-30 1980-09-30 Wave-form conversion circuit

Publications (1)

Publication Number Publication Date
JPS5761330A true JPS5761330A (en) 1982-04-13

Family

ID=15179012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13659780A Pending JPS5761330A (en) 1980-09-30 1980-09-30 Wave-form conversion circuit

Country Status (1)

Country Link
JP (1) JPS5761330A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204247A2 (en) * 1985-06-04 1986-12-10 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co. KG. Circuit for a recording and/or reproducing apparatus with an optoelectronic device
JPS6286731U (en) * 1985-11-21 1987-06-03
DE3721494A1 (en) * 1986-07-15 1988-08-04 Metz Werke Gmbh & Co Kg Circuit arrangement for amplifying and converting a signal voltage into a squarewave voltage
DE3824557A1 (en) * 1988-07-20 1990-01-25 Thomson Brandt Gmbh CIRCUIT FOR CONVERSION
JPH0286312A (en) * 1988-09-22 1990-03-27 Yamatake Honeywell Co Ltd Pulse conversion circuit
US5804997A (en) * 1995-09-19 1998-09-08 Fujitsu Limited Current-to-voltage converting device and light receiver
US8552356B2 (en) 2010-03-01 2013-10-08 Pratt & Whitney Rocketdyne, Inc. Optical power converter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204247A2 (en) * 1985-06-04 1986-12-10 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co. KG. Circuit for a recording and/or reproducing apparatus with an optoelectronic device
EP0204247A3 (en) * 1985-06-04 1988-05-04 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co. KG. Circuit for a recording and/or reproducing apparatus with an optoelectronic device
JPS6286731U (en) * 1985-11-21 1987-06-03
DE3721494A1 (en) * 1986-07-15 1988-08-04 Metz Werke Gmbh & Co Kg Circuit arrangement for amplifying and converting a signal voltage into a squarewave voltage
DE3824557A1 (en) * 1988-07-20 1990-01-25 Thomson Brandt Gmbh CIRCUIT FOR CONVERSION
JPH0286312A (en) * 1988-09-22 1990-03-27 Yamatake Honeywell Co Ltd Pulse conversion circuit
US5804997A (en) * 1995-09-19 1998-09-08 Fujitsu Limited Current-to-voltage converting device and light receiver
US5880610A (en) * 1995-09-19 1999-03-09 Fujitsu Limited Current-to-voltage converting device and light receiver
US8552356B2 (en) 2010-03-01 2013-10-08 Pratt & Whitney Rocketdyne, Inc. Optical power converter

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