JPH0288380U - - Google Patents

Info

Publication number
JPH0288380U
JPH0288380U JP1988167813U JP16781388U JPH0288380U JP H0288380 U JPH0288380 U JP H0288380U JP 1988167813 U JP1988167813 U JP 1988167813U JP 16781388 U JP16781388 U JP 16781388U JP H0288380 U JPH0288380 U JP H0288380U
Authority
JP
Japan
Prior art keywords
pass filter
low
frequency
amplifier
converting
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
JP1988167813U
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 JP1988167813U priority Critical patent/JPH0288380U/ja
Publication of JPH0288380U publication Critical patent/JPH0288380U/ja
Pending legal-status Critical Current

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Landscapes

  • Details Of Television Systems (AREA)

Description

【図面の簡単な説明】
第1図〜第3図は本考案の各実施例の要部のブ
ロツク図、第4図は一般のCATV受信機のコン
バータのブロツク図、第5図及び第6図は従来の
各例のブロツク図である。 1…入力端子、3…第1ミクサ、4…第1局部
発振器、12…ハイパスフイルタ、13…ローパ
スフイルタ、15…増幅器、16…可変フイルタ

Claims (1)

  1. 【実用新案登録請求の範囲】 ハイパスフイルタ及びローパスフイルタを通過
    させることによつて受信周波数を得てこれを一旦
    高い周波数に変換し、更に所定の低い周波数に変
    換して取出す際、該高い周波数に変換する前の経
    路に、雑音指数改善のための増幅器を設けた構成
    のCATV受信機のコンバータにおいて、 上記ローパスフイルタを上記増幅器の後に接続
    してなるCATV受信機のコンバータ。
JP1988167813U 1988-12-26 1988-12-26 Pending JPH0288380U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988167813U JPH0288380U (ja) 1988-12-26 1988-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988167813U JPH0288380U (ja) 1988-12-26 1988-12-26

Publications (1)

Publication Number Publication Date
JPH0288380U true JPH0288380U (ja) 1990-07-12

Family

ID=31456443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988167813U Pending JPH0288380U (ja) 1988-12-26 1988-12-26

Country Status (1)

Country Link
JP (1) JPH0288380U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62264778A (ja) * 1986-05-12 1987-11-17 Toshiba Corp Agc回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62264778A (ja) * 1986-05-12 1987-11-17 Toshiba Corp Agc回路

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