JPS56133676A - Time-difference and voltage converting circuit - Google Patents

Time-difference and voltage converting circuit

Info

Publication number
JPS56133676A
JPS56133676A JP3730780A JP3730780A JPS56133676A JP S56133676 A JPS56133676 A JP S56133676A JP 3730780 A JP3730780 A JP 3730780A JP 3730780 A JP3730780 A JP 3730780A JP S56133676 A JPS56133676 A JP S56133676A
Authority
JP
Japan
Prior art keywords
time difference
time
field effect
signal
difference
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
JP3730780A
Other languages
Japanese (ja)
Inventor
Hiroshi Minami
Chuji Akiyama
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
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP3730780A priority Critical patent/JPS56133676A/en
Publication of JPS56133676A publication Critical patent/JPS56133676A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE:To bear the linear relation between the time difference of an input signal and a time difference voltage signal, by constituting an active element, which generates the time difference voltage signal, by using field effect transistors which switch at a high speed. CONSTITUTION:When signal X or Y of the pulse width that corresponds to the time difference of an input signal is inputted to either one of field effect tramsistors F1 and F2, the transistor turns on and capacitor C is charged to power voltage +E1 or -E1 to generate a time difference voltage signal. Field effect transistors F1 and F2 have no base storage change like a bipolar transistor, so that off time is short and the time difference and time difference voltage bear a linear relation.
JP3730780A 1980-03-24 1980-03-24 Time-difference and voltage converting circuit Pending JPS56133676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3730780A JPS56133676A (en) 1980-03-24 1980-03-24 Time-difference and voltage converting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3730780A JPS56133676A (en) 1980-03-24 1980-03-24 Time-difference and voltage converting circuit

Publications (1)

Publication Number Publication Date
JPS56133676A true JPS56133676A (en) 1981-10-19

Family

ID=12494033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3730780A Pending JPS56133676A (en) 1980-03-24 1980-03-24 Time-difference and voltage converting circuit

Country Status (1)

Country Link
JP (1) JPS56133676A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526409B2 (en) * 1972-11-02 1980-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526409B2 (en) * 1972-11-02 1980-07-12

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