JPH044468U - - Google Patents

Info

Publication number
JPH044468U
JPH044468U JP4525690U JP4525690U JPH044468U JP H044468 U JPH044468 U JP H044468U JP 4525690 U JP4525690 U JP 4525690U JP 4525690 U JP4525690 U JP 4525690U JP H044468 U JPH044468 U JP H044468U
Authority
JP
Japan
Prior art keywords
period
diode
power supply
during
clamp circuit
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
JP4525690U
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 JP4525690U priority Critical patent/JPH044468U/ja
Publication of JPH044468U publication Critical patent/JPH044468U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案のダイオードクランプ回路の一
実施例の構成を示す回路図、第2図は同じく入出
力信号を示す波形図、第3図は従来のダイオード
クランプ回路の一例の構成を示す回路図、第4図
は同じく入出力信号を示す波形図である。 5……電源、6……ダイオード、7……映像信
号、8……同期信号、11……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 映像信号と同期信号とからなる複合映像信号の
    信号線に、ダイオードを介して電源からクランプ
    電圧を供給するダイオードクランプ回路において
    、前記ダイオードの一方の極と前記電源との間に
    、前記同期信号期間中は開き、前記期間以外のと
    きは閉じるスイツチを設けたことを特徴とするダ
    イオードクランプ回路。
JP4525690U 1990-04-27 1990-04-27 Pending JPH044468U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4525690U JPH044468U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4525690U JPH044468U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH044468U true JPH044468U (ja) 1992-01-16

Family

ID=31559268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4525690U Pending JPH044468U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH044468U (ja)

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