JPS56156041A - Multiplexer - Google Patents

Multiplexer

Info

Publication number
JPS56156041A
JPS56156041A JP5881980A JP5881980A JPS56156041A JP S56156041 A JPS56156041 A JP S56156041A JP 5881980 A JP5881980 A JP 5881980A JP 5881980 A JP5881980 A JP 5881980A JP S56156041 A JPS56156041 A JP S56156041A
Authority
JP
Japan
Prior art keywords
turned
mosfet4a
circuits
input terminal
switching
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
JP5881980A
Other languages
Japanese (ja)
Inventor
Kenji Nakauchi
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP5881980A priority Critical patent/JPS56156041A/en
Publication of JPS56156041A publication Critical patent/JPS56156041A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To eliminate an effect of leak current, by connecting two switching circuits one of which is off while the other is on to each input terminal and then connecting one of these two circuits to an output terminal with the other one grounded respectively. CONSTITUTION:A multiplexeer 1 incorporates a number of switching element groups in which two switching elements such as MOSFET4a and 5a are set into a pair. When the MOSFET4a connected to an input terminal 2a is turned on, other MOSFET4b-4n are turned off. At the same time, the MOSFET5a is turned off, and the MOSFET5b-5n connected to other input terminals are turned on. Thus only the photocurrent of a photodiode 3a is supplied to an arithmetic amplifier 9.
JP5881980A 1980-05-02 1980-05-02 Multiplexer Pending JPS56156041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5881980A JPS56156041A (en) 1980-05-02 1980-05-02 Multiplexer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5881980A JPS56156041A (en) 1980-05-02 1980-05-02 Multiplexer

Publications (1)

Publication Number Publication Date
JPS56156041A true JPS56156041A (en) 1981-12-02

Family

ID=13095225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5881980A Pending JPS56156041A (en) 1980-05-02 1980-05-02 Multiplexer

Country Status (1)

Country Link
JP (1) JPS56156041A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224920A (en) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp Fet analog switch circuit
JPS62214676A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214678A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214677A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214679A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62281379A (en) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp Photoelectric conversion device
JPS62281380A (en) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp Photoelectric conversion device
JPS6362277A (en) * 1986-09-02 1988-03-18 Mitsubishi Electric Corp Photoelectric conversion device
JPH04291812A (en) * 1990-12-14 1992-10-15 Bull Sa Threshold value trigger method and threshold value circuit for excecuting aforesaid method
JP2009267776A (en) * 2008-04-25 2009-11-12 Nec Electronics Corp Analog multiplexer and method of generating selection signal of the same
EP3720000A1 (en) * 2019-04-05 2020-10-07 ICEpower a/s Mosfet current switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140553A (en) * 1977-05-13 1978-12-07 Hitachi Ltd Switching circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140553A (en) * 1977-05-13 1978-12-07 Hitachi Ltd Switching circuit

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224920A (en) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp Fet analog switch circuit
JP2536842B2 (en) * 1986-03-14 1996-09-25 三菱電機株式会社 Photoelectric conversion device
JPS62214676A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214677A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214679A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JPS62214678A (en) * 1986-03-14 1987-09-21 Mitsubishi Electric Corp Photoelectric converter
JP2536841B2 (en) * 1986-03-14 1996-09-25 三菱電機株式会社 Photoelectric conversion device
JP2536844B2 (en) * 1986-03-14 1996-09-25 三菱電機株式会社 Photoelectric conversion device
JP2536843B2 (en) * 1986-03-14 1996-09-25 三菱電機株式会社 Photoelectric conversion device
JPS62281379A (en) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp Photoelectric conversion device
JPS62281380A (en) * 1986-05-29 1987-12-07 Mitsubishi Electric Corp Photoelectric conversion device
JPS6362277A (en) * 1986-09-02 1988-03-18 Mitsubishi Electric Corp Photoelectric conversion device
JPH04291812A (en) * 1990-12-14 1992-10-15 Bull Sa Threshold value trigger method and threshold value circuit for excecuting aforesaid method
JP2009267776A (en) * 2008-04-25 2009-11-12 Nec Electronics Corp Analog multiplexer and method of generating selection signal of the same
EP3720000A1 (en) * 2019-04-05 2020-10-07 ICEpower a/s Mosfet current switch

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