JPH0358083U - - Google Patents

Info

Publication number
JPH0358083U
JPH0358083U JP8441589U JP8441589U JPH0358083U JP H0358083 U JPH0358083 U JP H0358083U JP 8441589 U JP8441589 U JP 8441589U JP 8441589 U JP8441589 U JP 8441589U JP H0358083 U JPH0358083 U JP H0358083U
Authority
JP
Japan
Prior art keywords
output
dropout
circuit
pulse
dropout detection
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
JP8441589U
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 JP8441589U priority Critical patent/JPH0358083U/ja
Publication of JPH0358083U publication Critical patent/JPH0358083U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例を示す回路ブロツ
ク図、第2図は同要部波形説明図、第3図は第2
実施例の回路ブロツク図、第4図は同要部信号波
形説明図を、それぞれ示す。 3……ドロツプアウト補償スイツチ、6……ド
ロツプアウト検出回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 再生FM映像信号の欠落を検出してドロツプア
    ウト検出出力を発生するドロツプアウト検出回路
    と、 前記再生FM映像信号の復調出力とその1H遅
    延出力とを信号入力とし前記ドロツプアウト検出
    出力を制御入力することにより該ドロツプアウト
    検出出力に同期して前記復調出力に代えて前記1
    H遅延出力を選択導出するドロツプアウト補償ス
    イツチとを、 それぞれ配して成るビデオテープレコーダに於て
    、 ヘツド出力スイツチングパルスに同期してスイ
    ツチングノイズ発生期間を含むパルス幅の同期パ
    ルスを発生する回路と、 前記ドロツプアウト補償スイツチの前記制御入
    力として前記ドロツプアウト検出出力と共に前記
    同期パルスを供給する回路とを、 それぞれ配して成るスイツチングノイズ軽減回路
JP8441589U 1989-05-12 1989-07-18 Pending JPH0358083U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8441589U JPH0358083U (ja) 1989-05-12 1989-07-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5457289 1989-05-12
JP8441589U JPH0358083U (ja) 1989-05-12 1989-07-18

Publications (1)

Publication Number Publication Date
JPH0358083U true JPH0358083U (ja) 1991-06-05

Family

ID=31718124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8441589U Pending JPH0358083U (ja) 1989-05-12 1989-07-18

Country Status (1)

Country Link
JP (1) JPH0358083U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277772A (ja) * 1985-09-30 1987-04-09 Mitsubishi Electric Corp 映像記録再生装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277772A (ja) * 1985-09-30 1987-04-09 Mitsubishi Electric Corp 映像記録再生装置

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