JPS5443670A - Peak voltage position detection system - Google Patents

Peak voltage position detection system

Info

Publication number
JPS5443670A
JPS5443670A JP10990077A JP10990077A JPS5443670A JP S5443670 A JPS5443670 A JP S5443670A JP 10990077 A JP10990077 A JP 10990077A JP 10990077 A JP10990077 A JP 10990077A JP S5443670 A JPS5443670 A JP S5443670A
Authority
JP
Japan
Prior art keywords
peak voltage
voltage
peak
positions
circuits
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
JP10990077A
Other languages
Japanese (ja)
Inventor
Yasuo Matsui
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10990077A priority Critical patent/JPS5443670A/en
Publication of JPS5443670A publication Critical patent/JPS5443670A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1532—Peak detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To make it possible to detect peak positions from a low frequency to a high frequency by holding the signal level of peak voltage positions and amplifying the difference generated by signal change to detect voltage positions from the change point of the voltage level. CONSTITUTION:An input signal from input terminal 1 is applied to buffer amplifier 2, and a peak voltage detection part consisting of peak voltage hold circuits 3 and 7, difference voltage detector circuits 4 and 8, and differentiating circuits 5 and 9 is connected to the output. In this constitution, peak voltage hold circuits 3 and 7 are reset mutually by signals from differentiating circuits 5 and 9. That is, the difference generated by signal change is amplified while holding the signal level of peak voltage positions, and peak voltage positions are detected as rapid change points of the voltage level. As a result, the peak detection continuous from 0.01 to several 10kHz is possible.
JP10990077A 1977-09-14 1977-09-14 Peak voltage position detection system Pending JPS5443670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10990077A JPS5443670A (en) 1977-09-14 1977-09-14 Peak voltage position detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10990077A JPS5443670A (en) 1977-09-14 1977-09-14 Peak voltage position detection system

Publications (1)

Publication Number Publication Date
JPS5443670A true JPS5443670A (en) 1979-04-06

Family

ID=14521996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10990077A Pending JPS5443670A (en) 1977-09-14 1977-09-14 Peak voltage position detection system

Country Status (1)

Country Link
JP (1) JPS5443670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740128A (en) * 1980-08-20 1982-03-05 Tokico Ltd Disc brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740128A (en) * 1980-08-20 1982-03-05 Tokico Ltd Disc brake

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