JPS6289872U - - Google Patents

Info

Publication number
JPS6289872U
JPS6289872U JP18028185U JP18028185U JPS6289872U JP S6289872 U JPS6289872 U JP S6289872U JP 18028185 U JP18028185 U JP 18028185U JP 18028185 U JP18028185 U JP 18028185U JP S6289872 U JPS6289872 U JP S6289872U
Authority
JP
Japan
Prior art keywords
amplification circuit
video
cascode
brightness adjustment
crt
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
JP18028185U
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 JP18028185U priority Critical patent/JPS6289872U/ja
Publication of JPS6289872U publication Critical patent/JPS6289872U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す回路図、第2
図は従来の技術を示すブロツク図である。 1……トランジスタ1(ベース接地増幅段)、
2……トランジスタ2(エミツタ接地スイツチ回
路)、3……トランジスタ3(エミツタ接地スイ
ツチ回路)、n+1……トランジスタn+1(エ
ミツタ接地スイツチ回路)。

Claims (1)

  1. 【実用新案登録請求の範囲】 映像増幅回路の中に輝度調整部を有するCRT
    デイスプレイの映像増幅回路において、 前記映像増幅回路の終段増幅部にカスコード接
    続の増幅器を設け、 前記カスコード接続の増幅器のベース接地増幅
    段のバイアス電圧を直流制御することにより、 映像信号をそこなうことなく、また遠隔制御が
    可能な輝度調整を行うことができることを特徴と
    するCRTデイスプレイの映像増幅回路。
JP18028185U 1985-11-22 1985-11-22 Pending JPS6289872U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18028185U JPS6289872U (ja) 1985-11-22 1985-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18028185U JPS6289872U (ja) 1985-11-22 1985-11-22

Publications (1)

Publication Number Publication Date
JPS6289872U true JPS6289872U (ja) 1987-06-09

Family

ID=31124096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18028185U Pending JPS6289872U (ja) 1985-11-22 1985-11-22

Country Status (1)

Country Link
JP (1) JPS6289872U (ja)

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