JPS58533U - Transformer coupled receiver circuit - Google Patents

Transformer coupled receiver circuit

Info

Publication number
JPS58533U
JPS58533U JP9361081U JP9361081U JPS58533U JP S58533 U JPS58533 U JP S58533U JP 9361081 U JP9361081 U JP 9361081U JP 9361081 U JP9361081 U JP 9361081U JP S58533 U JPS58533 U JP S58533U
Authority
JP
Japan
Prior art keywords
transformer
receiver circuit
transformer coupled
coupled receiver
resistor
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
JP9361081U
Other languages
Japanese (ja)
Other versions
JPS6347094Y2 (en
Inventor
名古屋　喜則
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9361081U priority Critical patent/JPS58533U/en
Publication of JPS58533U publication Critical patent/JPS58533U/en
Application granted granted Critical
Publication of JPS6347094Y2 publication Critical patent/JPS6347094Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

ヨ　　　第１図は、従来技術の説明図、第２図、第３図
、）　　第４図は本考案の一実施例の説明図である。 １・・・・・・線路、２・・・・・・トランス、３・・
曲アッテネζ　　−タ、４・・・・・・増幅器、５・・
曲抵抗器、６・・曲抵抗・　　器、７・・−ｍ幅器、８
・聞佳うンジスタ、９・・曲ｒ゛　抵抗器。　。FIG. 1 is an explanatory diagram of the prior art, FIGS. 2 and 3, and FIG. 4 is an explanatory diagram of an embodiment of the present invention. 1... Railway line, 2... Transformer, 3...
Song Attenuζ -ta, 4...Amplifier, 5...
Curved resistor, 6... Curved resistor, 7... -m width resistor, 8
・Listen to the resistor, 9... Song r゛ Resistor. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有線通信システムにおいてトランスを用いてイの通信線
と結合するトランス結合受信回路にお（て、トランスの
１次側に抵抗器を直列に接続し、゛　　そのトランスの
２次側に、このシステ云に要求ごれる特性インピーダン
スよりも低い値の入力イン、　　ピーダンスを有する増
幅器を接続して構成しｆ寸を特徴とするトランス結合受
信回路。In a wired communication system, a transformer is used in a transformer-coupled receiver circuit that connects to the communication line (A).A resistor is connected in series to the primary side of the transformer, and this system 1. A transformer-coupled receiving circuit characterized by an f dimension, which is constructed by connecting an amplifier having an input impedance lower than the characteristic impedance required for the.
JP9361081U 1981-06-26 1981-06-26 Transformer coupled receiver circuit Granted JPS58533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9361081U JPS58533U (en) 1981-06-26 1981-06-26 Transformer coupled receiver circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9361081U JPS58533U (en) 1981-06-26 1981-06-26 Transformer coupled receiver circuit

Publications (2)

Publication Number Publication Date
JPS58533U true JPS58533U (en) 1983-01-05
JPS6347094Y2 JPS6347094Y2 (en) 1988-12-06

Family

ID=29888570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9361081U Granted JPS58533U (en) 1981-06-26 1981-06-26 Transformer coupled receiver circuit

Country Status (1)

Country Link
JP (1) JPS58533U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208038A (en) * 1986-03-07 1987-09-12 Fuji Photo Film Co Ltd Photographic printing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208038A (en) * 1986-03-07 1987-09-12 Fuji Photo Film Co Ltd Photographic printing device

Also Published As

Publication number Publication date
JPS6347094Y2 (en) 1988-12-06

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