JPH0186380U - - Google Patents

Info

Publication number
JPH0186380U
JPH0186380U JP1987180409U JP18040987U JPH0186380U JP H0186380 U JPH0186380 U JP H0186380U JP 1987180409 U JP1987180409 U JP 1987180409U JP 18040987 U JP18040987 U JP 18040987U JP H0186380 U JPH0186380 U JP H0186380U
Authority
JP
Japan
Prior art keywords
amplifier
filters
parallel
unit
unit amplifier
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
JP1987180409U
Other languages
English (en)
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 JP1987180409U priority Critical patent/JPH0186380U/ja
Publication of JPH0186380U publication Critical patent/JPH0186380U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図ａ，ｂは本考案のＣＡＴＶ用ユニツト増
幅器の使用説明図、第２図、第３図は従来のＣＡ
ＴＶ用ユニツト増幅器の使用説明図である。 １は下り用増幅器、２はユニツト増幅器、３は
ユニツト内増幅器、４，５はフイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ＣＡＴＶシステムの下り用増幅器１に並列接続
    するユニツト増幅器２において、ユニツト内増幅
    器３の入力側と出力側の夫々に少なくとも上り信
    号が通過可能な周波数特性のフイルタ４，５を設
    け、ユニツト内増幅器３をフイルタ４，５ごと向
    きを反転させて下り用増幅器１に並列接続可能と
    したことを特徴とするＣＡＴＶ用ユニツト増幅器
    。
JP1987180409U 1987-11-26 1987-11-26 Pending JPH0186380U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987180409U JPH0186380U (ja) 1987-11-26 1987-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987180409U JPH0186380U (ja) 1987-11-26 1987-11-26

Publications (1)

Publication Number Publication Date
JPH0186380U true JPH0186380U (ja) 1989-06-07

Family

ID=31471931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987180409U Pending JPH0186380U (ja) 1987-11-26 1987-11-26

Country Status (1)

Country Link
JP (1) JPH0186380U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226863B2 (ja) * 1972-09-04 1977-07-16
JPS5638857U (ja) * 1979-07-31 1981-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226863B2 (ja) * 1972-09-04 1977-07-16
JPS5638857U (ja) * 1979-07-31 1981-04-11

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