JPH0638509Y2 - 自動等化器 - Google Patents

自動等化器

Info

Publication number
JPH0638509Y2
JPH0638509Y2 JP1986030735U JP3073586U JPH0638509Y2 JP H0638509 Y2 JPH0638509 Y2 JP H0638509Y2 JP 1986030735 U JP1986030735 U JP 1986030735U JP 3073586 U JP3073586 U JP 3073586U JP H0638509 Y2 JPH0638509 Y2 JP H0638509Y2
Authority
JP
Japan
Prior art keywords
filter
circuit
characteristic
output
line
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.)
Expired - Lifetime
Application number
JP1986030735U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62143341U (2
Inventor
茂 小野
正樹 小林
定雄 小嶋
雅俊 古川
規夫 玉木
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.)
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1986030735U priority Critical patent/JPH0638509Y2/ja
Publication of JPS62143341U publication Critical patent/JPS62143341U/ja
Application granted granted Critical
Publication of JPH0638509Y2 publication Critical patent/JPH0638509Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP1986030735U 1986-03-04 1986-03-04 自動等化器 Expired - Lifetime JPH0638509Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986030735U JPH0638509Y2 (ja) 1986-03-04 1986-03-04 自動等化器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986030735U JPH0638509Y2 (ja) 1986-03-04 1986-03-04 自動等化器

Publications (2)

Publication Number Publication Date
JPS62143341U JPS62143341U (2) 1987-09-10
JPH0638509Y2 true JPH0638509Y2 (ja) 1994-10-05

Family

ID=30835818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986030735U Expired - Lifetime JPH0638509Y2 (ja) 1986-03-04 1986-03-04 自動等化器

Country Status (1)

Country Link
JP (1) JPH0638509Y2 (2)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592410B2 (ja) * 1977-12-20 1984-01-18 日本電信電話株式会社 自動等化器

Also Published As

Publication number Publication date
JPS62143341U (2) 1987-09-10

Similar Documents

Publication Publication Date Title
US4896152A (en) Telemetry system with a sending station using recursive filter for bandwidth limiting
CA2118654C (en) Method of identifying an unknown system with a band-splitting adaptive filter and a device thereof
US5633863A (en) Echo canceler
JP2520770B2 (ja) ハイブリッド回路
CN1014288B (zh) 包括非递归部分和递归部分的自适应数字滤波器
US5657349A (en) Method and apparatus capable of quickly identifying an unknown system with a final error reduced
US6275836B1 (en) Interpolation filter and method for switching between integer and fractional interpolation rates
JPH0244416B2 (2)
US5181228A (en) System and method for phase equalization
WO2004088841A2 (en) Up and down sample rate converter
JPH0324087B2 (2)
JPH07235861A (ja) 加重平均を使用したサンプリング周波数変換方法
JPH0638509Y2 (ja) 自動等化器
US7047263B2 (en) Fast-settling digital filter and method for analog-to-digital converters
JPH0611678Y2 (ja) 自動等化器
CA1338219C (en) Analog circuit for baseband modem
KR100475771B1 (ko) 2선 풀 듀플렉스 채널 송신 방법에서의 에코 보상 장치 및방법
CA2069547C (en) Sample rate converting filter
WO1992009147A1 (en) A method and arrangement for use in the elimination of echoes in a subscriber line circuit
JPS59167109A (ja) 二端子インピ−ダンス回路
US5233550A (en) Adaptive balance filter
JPS63182919A (ja) 線路等化回路
JPS6366451B2 (2)
JPS6386608A (ja) ロ−ルオフフイルタ
JPS62249533A (ja) 廻り込み信号打消し回路