JPS54109476A - Frequency-voltage converter - Google Patents

Frequency-voltage converter

Info

Publication number
JPS54109476A
JPS54109476A JP1672678A JP1672678A JPS54109476A JP S54109476 A JPS54109476 A JP S54109476A JP 1672678 A JP1672678 A JP 1672678A JP 1672678 A JP1672678 A JP 1672678A JP S54109476 A JPS54109476 A JP S54109476A
Authority
JP
Japan
Prior art keywords
frequency
signals
rated value
voltage converter
voltage
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
JP1672678A
Other languages
Japanese (ja)
Other versions
JPS577390B2 (en
Inventor
Hisao Nakane
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 JP1672678A priority Critical patent/JPS54109476A/en
Publication of JPS54109476A publication Critical patent/JPS54109476A/en
Publication of JPS577390B2 publication Critical patent/JPS577390B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To make it possible to always maintain the resolution and corresponding time of a frequency-voltage converter lower than the full scale by using a D-FF of edge trigger type.
CONSTITUTION: There are provided: a reference frequency signal source 1 for generating clock signals of preset frequency 2fo; a D-FF 2 of edge trigger type having its input terminal supplied with frequency signals to be converted and its other input terminal supplied with clock signals; and a frequency-voltage converter 3 having a frequency full-scale rated value of fo for converting the frequency signals CF fed from the D-FF 2 into the voltage signals corresponding thereto. The same resolution and response time as those of the frequency signals lower than the rated value fo are maintained even for the signals CF exceeding the rated value fo of the frequency of the converter 3 so that the frequency signals are converted into the corresponding voltage signals.
COPYRIGHT: (C)1979,JPO&Japio
JP1672678A 1978-02-16 1978-02-16 Frequency-voltage converter Granted JPS54109476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1672678A JPS54109476A (en) 1978-02-16 1978-02-16 Frequency-voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1672678A JPS54109476A (en) 1978-02-16 1978-02-16 Frequency-voltage converter

Publications (2)

Publication Number Publication Date
JPS54109476A true JPS54109476A (en) 1979-08-28
JPS577390B2 JPS577390B2 (en) 1982-02-10

Family

ID=11924257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1672678A Granted JPS54109476A (en) 1978-02-16 1978-02-16 Frequency-voltage converter

Country Status (1)

Country Link
JP (1) JPS54109476A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62136886U (en) * 1986-02-20 1987-08-28

Also Published As

Publication number Publication date
JPS577390B2 (en) 1982-02-10

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