JPH0450984U - - Google Patents

Info

Publication number
JPH0450984U
JPH0450984U JP9458890U JP9458890U JPH0450984U JP H0450984 U JPH0450984 U JP H0450984U JP 9458890 U JP9458890 U JP 9458890U JP 9458890 U JP9458890 U JP 9458890U JP H0450984 U JPH0450984 U JP H0450984U
Authority
JP
Japan
Prior art keywords
compression circuit
white
video signal
operating point
white compression
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
JP9458890U
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 JP9458890U priority Critical patent/JPH0450984U/ja
Publication of JPH0450984U publication Critical patent/JPH0450984U/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図は本考案に係るテレビジヨン受像機の一
実施例を示すブロツク図、第2図は第1図中の白
圧縮回路2の入出力特性を示すグラフ、第3図は
従来のテレビジヨン受像機に採用されている白圧
縮回路2の入出力特性を示すグラフである。 2……白圧縮回路、4……制御信号発生回路、
5……映像利得調整回路、7……レベル変換回路
、R1,R2……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力された映像信号の白レベルを圧縮して出力
    する白圧縮回路と、 前記映像信号の利得調整に応じて前記白圧縮回
    路の動作点を変化させる動作点調整手段とを具備
    したことを特徴とするテレビジヨン受像機。
JP9458890U 1990-09-06 1990-09-06 Pending JPH0450984U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9458890U JPH0450984U (ja) 1990-09-06 1990-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9458890U JPH0450984U (ja) 1990-09-06 1990-09-06

Publications (1)

Publication Number Publication Date
JPH0450984U true JPH0450984U (ja) 1992-04-28

Family

ID=31832671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9458890U Pending JPH0450984U (ja) 1990-09-06 1990-09-06

Country Status (1)

Country Link
JP (1) JPH0450984U (ja)

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