JPS6130868U - Wave height measuring device - Google Patents

Wave height measuring device

Info

Publication number
JPS6130868U
JPS6130868U JP11451084U JP11451084U JPS6130868U JP S6130868 U JPS6130868 U JP S6130868U JP 11451084 U JP11451084 U JP 11451084U JP 11451084 U JP11451084 U JP 11451084U JP S6130868 U JPS6130868 U JP S6130868U
Authority
JP
Japan
Prior art keywords
signal
converter
level
measuring device
wave height
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
JP11451084U
Other languages
Japanese (ja)
Inventor
承夫 平田
修次 片山
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP11451084U priority Critical patent/JPS6130868U/en
Publication of JPS6130868U publication Critical patent/JPS6130868U/en
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (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) [Summary] 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 drawings]

第１図は本考案の一実施例を示す構成説明図、第２図は
第１図の動作説明図、第３図は従来の装置の一例を示す
構成説明図である。 ４・・・コンパレータ、５・・・コンデンサ、６・・・
Ｄ／Ａコンバータ、７・・・Ｄ／Ａコンバータ、８・・
・演算制御部。FIG. 1 is a structural explanatory diagram showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of the operation of FIG. 1, and FIG. 3 is a structural explanatory diagram showing an example of a conventional device. 4... Comparator, 5... Capacitor, 6...
D/A converter, 7...D/A converter, 8...
・Calculation control unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 繰り返し信号の波高値を測定する波高値測定装置であっ
て、被測定繰り返し信号の繰り返し時間よりも遅いか少
なくとも等しい時間関係でステップ的にレヘルが変化す
るアナログ信号を発生するＤ／Ａコンバータと、このＤ
／Ａコンバータの出力信号を比較基準信号にして被測定
繰り返し信号のレベルを比較しレベルが一致した時点で
Ｄ／Ａコンバータのアナログ信号のレベル変化を停止さ
せるコンパレータと、コンパレータの一致検出信号をス
タート信号にしてＤ／Ａコンバータのアナログ信号のレ
ベルをデジタル信号に変換するＡ／Ｄコンバータとて構
成されたことを特徴とする波高値測定装置。A D/A converter that measures the peak value of a repetitive signal, the D/A converter generating an analog signal whose level changes stepwise in a time relationship that is slower than or at least equal to the repetition time of the repetitive signal to be measured; This D
A comparator that uses the output signal of the /A converter as a comparison reference signal to compare the level of the repeated signal to be measured and stops changing the level of the analog signal of the D/A converter when the levels match, and starts the match detection signal of the comparator. A peak value measuring device comprising an A/D converter that converts the level of an analog signal of a D/A converter into a digital signal.
JP11451084U 1984-07-27 1984-07-27 Wave height measuring device Pending JPS6130868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11451084U JPS6130868U (en) 1984-07-27 1984-07-27 Wave height measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11451084U JPS6130868U (en) 1984-07-27 1984-07-27 Wave height measuring device

Publications (1)

Publication Number Publication Date
JPS6130868U true JPS6130868U (en) 1986-02-24

Family

ID=30673529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11451084U Pending JPS6130868U (en) 1984-07-27 1984-07-27 Wave height measuring device

Country Status (1)

Country Link
JP (1) JPS6130868U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04134506A (en) * 1990-09-27 1992-05-08 Rika Kogyo Kk Method for controlling phase controller
JP2018096754A (en) * 2016-12-09 2018-06-21 ローム株式会社 Voltage fluctuation detection circuit, semiconductor integrated circuit, and vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841468A (en) * 1981-09-03 1983-03-10 Mitsubishi Electric Corp Magnetic head device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841468A (en) * 1981-09-03 1983-03-10 Mitsubishi Electric Corp Magnetic head device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04134506A (en) * 1990-09-27 1992-05-08 Rika Kogyo Kk Method for controlling phase controller
JP2018096754A (en) * 2016-12-09 2018-06-21 ローム株式会社 Voltage fluctuation detection circuit, semiconductor integrated circuit, and vehicle

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