JPS5914448U - booster - Google Patents

booster

Info

Publication number
JPS5914448U
JPS5914448U JP1982109597U JP10959782U JPS5914448U JP S5914448 U JPS5914448 U JP S5914448U JP 1982109597 U JP1982109597 U JP 1982109597U JP 10959782 U JP10959782 U JP 10959782U JP S5914448 U JPS5914448 U JP S5914448U
Authority
JP
Japan
Prior art keywords
amplifier
distributor
output terminal
terminal
low
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
JP1982109597U
Other languages
Japanese (ja)
Other versions
JPS6325799Y2 (en
Inventor
寛 辻
明夫 滝沢
Original Assignee
ミツミ電機株式会社
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 ミツミ電機株式会社 filed Critical ミツミ電機株式会社
Priority to JP1982109597U priority Critical patent/JPS5914448U/en
Publication of JPS5914448U publication Critical patent/JPS5914448U/en
Application granted granted Critical
Publication of JPS6325799Y2 publication Critical patent/JPS6325799Y2/ja
Granted legal-status Critical Current

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  • Details Of Television Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のブースタのブロック図、第２図はトラン
ジスタのコレクタ電流に対する相互変調歪の発生する状
態を示すグラフ、第３図は本考案　　゛の一実施例にな
るブースタのブロック図、第４図は第３図に示す増巾器
の部分の具体的回路図を夫々示す。 ３、　１２．　１６・・・増巾器、９・・・ビデオテー
プレコーダ（ＶＴＲ）、１０・・・テレビジョン受像機
（ＴＶ受像機）、ＶＣＣ・・・電源端子、Ｑ１〜Ｑ３・
・・トランジスタ。FIG. 1 is a block diagram of a conventional booster, FIG. 2 is a graph showing the state in which intermodulation distortion occurs with respect to the collector current of a transistor, and FIG. 3 is a block diagram of a booster according to an embodiment of the present invention. FIG. 4 shows specific circuit diagrams of the amplifier shown in FIG. 3, respectively. 3, 12. 16...Amplifier, 9...Video tape recorder (VTR), 10...Television receiver (TV receiver), VCC...Power terminal, Q1-Q3.
...Transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アンテナ端子とビデオテープレコーダへの出力端子との
間に第１のローパスフィルタ、第１の増巾器、第１の分
配器及び第２のローパスフィルタが接続され、該第１の
分配器とテレビジョン受像機への出力端子との間に第３
のローパスフィルタが接続されてなるＶＨＦ帯信号経路
と、該アンテナ端子と該ビデオテープレコーダへの出力
端子との間に第１のバイパスフィルタ、第２の増巾器、
第２の分配器及び第２のバイパスフィルタが接続され、
該第２の分配器と該テレビジョン受像機への出力端子と
の間に第３の増巾器及び混合器が接続されてなるＵＨＦ
帯信号経路とを有するブースタにおいて、該第１及び該
第３の増巾器番電源とアース間に直列接続し、該第２の
増巾器を該電源と該アースとの間に接続する事により該
各増巾器に夫々電源を供給する様にした事を特徴とする
ブースタ。A first low-pass filter, a first amplifier, a first distributor, and a second low-pass filter are connected between the antenna terminal and the output terminal to the video tape recorder, and the first distributor and the television are connected. There is a third terminal between the output terminal to the John receiver and the
a VHF band signal path to which a low-pass filter is connected, a first bypass filter, a second amplifier, between the antenna terminal and the output terminal to the video tape recorder;
a second distributor and a second bypass filter are connected;
A third amplifier and a mixer are connected between the second distributor and the output terminal to the television receiver.
In a booster having a band signal path, the first and third amplifier numbers are connected in series between the power supply and the ground, and the second amplifier is connected between the power supply and the ground. A booster characterized in that power is supplied to each of the amplifiers respectively.
JP1982109597U 1982-07-20 1982-07-20 booster Granted JPS5914448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982109597U JPS5914448U (en) 1982-07-20 1982-07-20 booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982109597U JPS5914448U (en) 1982-07-20 1982-07-20 booster

Publications (2)

Publication Number Publication Date
JPS5914448U true JPS5914448U (en) 1984-01-28
JPS6325799Y2 JPS6325799Y2 (en) 1988-07-13

Family

ID=30255233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982109597U Granted JPS5914448U (en) 1982-07-20 1982-07-20 booster

Country Status (1)

Country Link
JP (1) JPS5914448U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3045393U (en) * 1997-07-16 1998-01-27 大喜商事株式会社 Slope device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3045393U (en) * 1997-07-16 1998-01-27 大喜商事株式会社 Slope device

Also Published As

Publication number Publication date
JPS6325799Y2 (en) 1988-07-13

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