JPH0478855U - - Google Patents

Info

Publication number
JPH0478855U
JPH0478855U JP12341490U JP12341490U JPH0478855U JP H0478855 U JPH0478855 U JP H0478855U JP 12341490 U JP12341490 U JP 12341490U JP 12341490 U JP12341490 U JP 12341490U JP H0478855 U JPH0478855 U JP H0478855U
Authority
JP
Japan
Prior art keywords
circuit
band pass
output section
pass filters
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.)
Pending
Application number
JP12341490U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP12341490U priority Critical patent/JPH0478855U/ja
Publication of JPH0478855U publication Critical patent/JPH0478855U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bidirectional Digital Transmission (AREA)
JP12341490U 1990-11-21 1990-11-21 Pending JPH0478855U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12341490U JPH0478855U (en]) 1990-11-21 1990-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12341490U JPH0478855U (en]) 1990-11-21 1990-11-21

Publications (1)

Publication Number Publication Date
JPH0478855U true JPH0478855U (en]) 1992-07-09

Family

ID=31871124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12341490U Pending JPH0478855U (en]) 1990-11-21 1990-11-21

Country Status (1)

Country Link
JP (1) JPH0478855U (en])

Similar Documents

Publication Publication Date Title
JPH0478855U (en])
JPH01143517A (ja) フィルタ回路
JP2806397B2 (ja) Dtmf信号受信回路
US2883464A (en) Device for signal receivers
JPS6037959U (ja) 送受信機
JPS61273009A (ja) フイルタ回路
JPS61288535A (ja) 情報伝送装置
JPH05219259A (ja) 専用線使用のテレメータ装置間通信方式
JPS5927647U (ja) 携帯用受信機
JPH01175330A (ja) スプレッドスペクトラム変調方式によるデータ伝送方式
JPS5978840U (ja) 送信機保護回路
JPS62177156U (en])
JPS59147362U (ja) デ−タ伝送装置
JPS6082868U (ja) 電力線搬送電話端局装置
JPS60101855U (ja) 周波数分割多重化搬送装置
JPS619980U (ja) 方向性保安器
JPS6397944U (en])
JPS601065U (ja) 振幅変調ステレオ受信機
JPS61206336U (en])
JPS62278828A (ja) 音声・描画通信装置
JPS59134962U (ja) 通信補助装置
JPS5868722U (ja) 周波数特性可変回路
JPS6017062U (ja) デ−タ伝送システム打合通話回路
JPS62114523U (en])
JPS5861578U (ja) 音声副搬送波分離回路