JPS5793737A - Digital hybrid circuit - Google Patents

Digital hybrid circuit

Info

Publication number
JPS5793737A
JPS5793737A JP17036080A JP17036080A JPS5793737A JP S5793737 A JPS5793737 A JP S5793737A JP 17036080 A JP17036080 A JP 17036080A JP 17036080 A JP17036080 A JP 17036080A JP S5793737 A JPS5793737 A JP S5793737A
Authority
JP
Japan
Prior art keywords
gate
transmission
reception
clock
output
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
JP17036080A
Other languages
Japanese (ja)
Inventor
Shoichi Kurita
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 JP17036080A priority Critical patent/JPS5793737A/en
Publication of JPS5793737A publication Critical patent/JPS5793737A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/588—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using sampling gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To eliminate the need for a transformer and to enable circuit integration and small size, by alternately switching transmission and reception gates with two types of clock signals for the separation of transmission and reception. CONSTITUTION:Two types of clocks (a), (b) which are in high speed to a transmitted signal and have no mutual interference with the same frequency and different phase are applied to gates G1-G4 to switch each gate. When a transmission signal (c) is applied to the transmission gate G1, the gate G1 is switched at the clock (b) and the output (d) is transmitted to a transmission line 2. Although this output (d) is applied to the reception gate G2, since the gate G2 is switched with the clock (a) of different phase, this output (d) does not pass through a gate 2 and enter a reception amplifier 4. A signal transmitted from the gate G1 to the transmission line 2 is filtered at low frequencies, and after the clock component is removed, it is inputted to a reception amplifier 4.
JP17036080A 1980-12-03 1980-12-03 Digital hybrid circuit Pending JPS5793737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17036080A JPS5793737A (en) 1980-12-03 1980-12-03 Digital hybrid circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17036080A JPS5793737A (en) 1980-12-03 1980-12-03 Digital hybrid circuit

Publications (1)

Publication Number Publication Date
JPS5793737A true JPS5793737A (en) 1982-06-10

Family

ID=15903486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17036080A Pending JPS5793737A (en) 1980-12-03 1980-12-03 Digital hybrid circuit

Country Status (1)

Country Link
JP (1) JPS5793737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576169A1 (en) * 1985-01-11 1986-07-18 Baron Guy Device allowing connection and transmission of signals in both directions between two transmission lines containing a different number of conductor pairs
US10507488B2 (en) * 2015-04-16 2019-12-17 Nalux Co., Ltd. Deposition apparatus and manufacturing process including film forming step by deposition apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576169A1 (en) * 1985-01-11 1986-07-18 Baron Guy Device allowing connection and transmission of signals in both directions between two transmission lines containing a different number of conductor pairs
US10507488B2 (en) * 2015-04-16 2019-12-17 Nalux Co., Ltd. Deposition apparatus and manufacturing process including film forming step by deposition apparatus

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