JPS5859267U - Waveform monitoring device - Google Patents

Waveform monitoring device

Info

Publication number
JPS5859267U
JPS5859267U JP15278281U JP15278281U JPS5859267U JP S5859267 U JPS5859267 U JP S5859267U JP 15278281 U JP15278281 U JP 15278281U JP 15278281 U JP15278281 U JP 15278281U JP S5859267 U JPS5859267 U JP S5859267U
Authority
JP
Japan
Prior art keywords
monitoring device
fields
operational amplifier
waveform monitoring
input
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
JP15278281U
Other languages
Japanese (ja)
Inventor
「や」　博
Original Assignee
日立電子株式会社
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 日立電子株式会社 filed Critical 日立電子株式会社
Priority to JP15278281U priority Critical patent/JPS5859267U/en
Publication of JPS5859267U publication Critical patent/JPS5859267U/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (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) [Abstract] 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−は本考案の実施例を示す回路図、−第２図は再生
コントロール信号波形図、第３図は再生コントロール信
号波形の直流成分を切替えるための一信号波形図である
。 ５：演算増幅器、６：アナログスイッチ、９：波形モニ
タ。Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a reproduction control signal waveform diagram, and Fig. 3 is a signal waveform diagram for switching the DC component of the reproduction control signal waveform. 5: Operational amplifier, 6: Analog switch, 9: Waveform monitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同期コントロール信号を第１の入力とする演算増幅器と
、二つの所定の電圧を与える回路と、前記同期コントロ
ール信号に同期し４フイ一ルド分の周期を有する切替信
号によって、２フイールド毎に前記二つの電圧のうちの
一つを選択（７、前記演算増幅器の他の第２の入力とし
て供給するスイッチと、前記演算増幅器の出力とする波
形モニタとを備える波形監視装置。An operational amplifier having a synchronous control signal as its first input, a circuit for applying two predetermined voltages, and a switching signal having a cycle of 4 fields in synchronization with the synchronous control signal, are used to control the two fields every two fields. A waveform monitoring device, comprising: a switch for selecting one of the two voltages (7) as the other second input of the operational amplifier; and a waveform monitor configured as the output of the operational amplifier.
JP15278281U 1981-10-16 1981-10-16 Waveform monitoring device Pending JPS5859267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15278281U JPS5859267U (en) 1981-10-16 1981-10-16 Waveform monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15278281U JPS5859267U (en) 1981-10-16 1981-10-16 Waveform monitoring device

Publications (1)

Publication Number Publication Date
JPS5859267U true JPS5859267U (en) 1983-04-21

Family

ID=29945422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15278281U Pending JPS5859267U (en) 1981-10-16 1981-10-16 Waveform monitoring device

Country Status (1)

Country Link
JP (1) JPS5859267U (en)

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