JPS59143457A - 防側音回路 - Google Patents

防側音回路

Info

Publication number
JPS59143457A
JPS59143457A JP1677883A JP1677883A JPS59143457A JP S59143457 A JPS59143457 A JP S59143457A JP 1677883 A JP1677883 A JP 1677883A JP 1677883 A JP1677883 A JP 1677883A JP S59143457 A JPS59143457 A JP S59143457A
Authority
JP
Japan
Prior art keywords
circuit
transformer
impedance
series
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
JP1677883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218625B2 (enrdf_load_stackoverflow
Inventor
Kazuhiko Yamamori
和彦 山森
Shinji Nishimura
眞次 西村
Yoshihiro Akita
秋田　芳宏
Takashi Saeki
隆 佐伯
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
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone 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 Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP1677883A priority Critical patent/JPS59143457A/ja
Publication of JPS59143457A publication Critical patent/JPS59143457A/ja
Publication of JPH0218625B2 publication Critical patent/JPH0218625B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/58—Anti-side-tone circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP1677883A 1983-02-03 1983-02-03 防側音回路 Granted JPS59143457A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1677883A JPS59143457A (ja) 1983-02-03 1983-02-03 防側音回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1677883A JPS59143457A (ja) 1983-02-03 1983-02-03 防側音回路

Publications (2)

Publication Number Publication Date
JPS59143457A true JPS59143457A (ja) 1984-08-17
JPH0218625B2 JPH0218625B2 (enrdf_load_stackoverflow) 1990-04-26

Family

ID=11925649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1677883A Granted JPS59143457A (ja) 1983-02-03 1983-02-03 防側音回路

Country Status (1)

Country Link
JP (1) JPS59143457A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07326870A (ja) * 1994-05-31 1995-12-12 Yaesu Musen Co Ltd 車載用電気電子機器の操作部の取付構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07326870A (ja) * 1994-05-31 1995-12-12 Yaesu Musen Co Ltd 車載用電気電子機器の操作部の取付構造

Also Published As

Publication number Publication date
JPH0218625B2 (enrdf_load_stackoverflow) 1990-04-26

Similar Documents

Publication Publication Date Title
JPH0622340B2 (ja) 回線インタフェース装置
EP1006673B1 (en) Load coil device
US4878244A (en) Electronic hybrid circuit
JPH02295395A (ja) ラインインタフェース回路
US2333148A (en) Inductance apparatus
US3226492A (en) Circuit arrangement for telephone instruments
JPS59143457A (ja) 防側音回路
US4701947A (en) Circuit arrangement for suppressing interference signals on the receiving arm of a telephone subscriber line circuit
GB238512A (en) Improvements in loaded telephone and like lines
JPH0230619B2 (ja) Bosokuonkairo
US3987375A (en) Transmission bridge exhibiting reduced distortion
US2013154A (en) Translating circuit
US3441684A (en) Anti-side tone circuit
US2775649A (en) Telephone subscriber sets
US3548111A (en) Impedance-matching arrangement for telephone circuit
US2289091A (en) Thermionic tube amplifier
US1424726A (en) Electrical coil
JPS6126740B2 (enrdf_load_stackoverflow)
JPH0420126A (ja) 擬似通信回路網
JP2657502B2 (ja) 通話電流供給回路
JPS63135009A (ja) 分配器
JPH0824274B2 (ja) ホームバス電源分離・重畳回路
JP3243674B2 (ja) Ｃｍ型方向性結合器
JPH0290762A (ja) 防側音回路
US1732135A (en) Substation system