JPS5431265A - Analog-digital converter - Google Patents

Analog-digital converter

Info

Publication number
JPS5431265A
JPS5431265A JP9700177A JP9700177A JPS5431265A JP S5431265 A JPS5431265 A JP S5431265A JP 9700177 A JP9700177 A JP 9700177A JP 9700177 A JP9700177 A JP 9700177A JP S5431265 A JPS5431265 A JP S5431265A
Authority
JP
Japan
Prior art keywords
analog
digital converter
signal
pulse duration
analog signal
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.)
Granted
Application number
JP9700177A
Other languages
Japanese (ja)
Other versions
JPS5814771B2 (en
Inventor
Eiju Matsumoto
Yoshikatsu Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP9700177A priority Critical patent/JPS5814771B2/en
Publication of JPS5431265A publication Critical patent/JPS5431265A/en
Publication of JPS5814771B2 publication Critical patent/JPS5814771B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To shorten the conversion time for the A/D converter of the pulse duration modulating system by converting the pulse duration signal into a largeripple analog signal through a filter featuring a small time constant and then comparing the analog signal with the input signal.
COPYRIGHT: (C)1979,JPO&Japio
JP9700177A 1977-08-15 1977-08-15 analog to digital converter Expired JPS5814771B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9700177A JPS5814771B2 (en) 1977-08-15 1977-08-15 analog to digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9700177A JPS5814771B2 (en) 1977-08-15 1977-08-15 analog to digital converter

Publications (2)

Publication Number Publication Date
JPS5431265A true JPS5431265A (en) 1979-03-08
JPS5814771B2 JPS5814771B2 (en) 1983-03-22

Family

ID=14179963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9700177A Expired JPS5814771B2 (en) 1977-08-15 1977-08-15 analog to digital converter

Country Status (1)

Country Link
JP (1) JPS5814771B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143920A (en) * 1981-03-02 1982-09-06 Nec Corp Analog-to-digital converting circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143920A (en) * 1981-03-02 1982-09-06 Nec Corp Analog-to-digital converting circuit

Also Published As

Publication number Publication date
JPS5814771B2 (en) 1983-03-22

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