CS276974B6 - Apparatus for signal evaluation - Google Patents

Apparatus for signal evaluation Download PDF

Info

Publication number
CS276974B6
CS276974B6 CS8410200A CS1020084A CS276974B6 CS 276974 B6 CS276974 B6 CS 276974B6 CS 8410200 A CS8410200 A CS 8410200A CS 1020084 A CS1020084 A CS 1020084A CS 276974 B6 CS276974 B6 CS 276974B6
Authority
CS
Czechoslovakia
Prior art keywords
circuit
output
switch
memory
input
Prior art date
Application number
CS8410200A
Other languages
Czech (cs)
English (en)
Other versions
CS1020084A3 (en
Inventor
Daniel Sallaerts
Michel Camille Auguste Rahier
Original Assignee
Alcatel Nv
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
Priority claimed from BE2/60299A external-priority patent/BE898520A/nl
Application filed by Alcatel Nv filed Critical Alcatel Nv
Publication of CS1020084A3 publication Critical patent/CS1020084A3/cs
Publication of CS276974B6 publication Critical patent/CS276974B6/cs

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16557—Logic probes, i.e. circuits indicating logic state (high, low, O)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Clocks (AREA)
  • Logic Circuits (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Image Processing (AREA)
  • Read Only Memory (AREA)
  • Error Detection And Correction (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
CS8410200A 1983-12-22 1984-12-21 Apparatus for signal evaluation CS276974B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60299A BE898520A (nl) 1983-12-22 1983-12-22 Signaalherkenningsstelsel.

Publications (2)

Publication Number Publication Date
CS1020084A3 CS1020084A3 (en) 1992-01-15
CS276974B6 true CS276974B6 (en) 1992-11-18

Family

ID=3865666

Family Applications (1)

Application Number Title Priority Date Filing Date
CS8410200A CS276974B6 (en) 1983-12-22 1984-12-21 Apparatus for signal evaluation

Country Status (16)

Country Link
US (1) US4860230A (es)
JP (1) JPS60169297A (es)
KR (1) KR850004676A (es)
AR (1) AR240726A1 (es)
AU (1) AU572593B2 (es)
BR (1) BR8406582A (es)
CA (1) CA1225157A (es)
CS (1) CS276974B6 (es)
DD (1) DD230126A5 (es)
ES (1) ES8700519A1 (es)
MA (1) MA20311A1 (es)
PH (1) PH24572A (es)
PT (1) PT79730A (es)
TR (1) TR23957A (es)
YU (1) YU45225B (es)
ZA (1) ZA8410023B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579387A (en) * 1994-06-30 1996-11-26 Winbond Electronics Corporation Apparatus for accessing function code in telephone
US6243350B1 (en) 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772476A (en) * 1972-04-19 1973-11-13 Gte Automatic Electric Lab Inc Digit impulse scanning arrangement for a communication switching system
DE2355095B2 (de) * 1973-11-03 1975-10-23 Bosse Telefonbau Gmbh, 1000 Berlin Schaltungsanordnung zur Vermeidung der Auswirkungen von Kontaktprellen
IT1011782B (it) * 1974-04-26 1977-02-10 Cselt Centro Studi Lab Telecom Riconoscitore numerico di criteri di segnalazione
US4002849A (en) * 1975-10-14 1977-01-11 Gte Sylvania Incorporated Scanning apparatus for detecting and analyzing supervisory and signaling information
DE2732392C3 (de) * 1977-07-18 1985-01-24 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur zeitabhängigen Überwachung des Zustandes von Leitungen
DE2842450C2 (de) * 1978-09-29 1982-08-19 MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn Verfahren zur Messung der zeitlichen Abstände von jeweils zwei elektrischen Signalen
DE3066935D1 (en) * 1979-05-25 1984-04-19 Lucas Ind Plc Circuit for distinguishing specific pulse patterns in a pulse train
JPS5693079A (en) * 1979-12-27 1981-07-28 Iwatsu Electric Co Ltd Measurement of time duration
BE880921A (nl) * 1979-12-28 1980-06-30 Bell Telephone Mfg Signaalherkenningsstelsel
US4348758A (en) * 1980-06-04 1982-09-07 International Standard Electric Corporation Digital debouncing and storage apparatus for use in a telephone switching system
FR2503513A1 (fr) * 1981-04-03 1982-10-08 Cit Alcatel Autocommutateur temporel a commande repartie
US4392065A (en) * 1981-06-18 1983-07-05 Honeywell Inc. Electronic circuit for eliminating chatter
US4446437A (en) * 1981-12-21 1984-05-01 Gte Automatic Electric Labs Inc. Pulse monitor circuit
US4427948A (en) * 1981-12-21 1984-01-24 Gte Automatic Electric Labs Inc. Pulse toggle monitor circuit
US4471235A (en) * 1982-05-03 1984-09-11 Data General Corporation Short pulse width noise immunity discriminator circuit
US4460806A (en) * 1982-05-13 1984-07-17 At&T Bell Laboratories Dual tone multifrequency and dial pulse receiver
US4519090A (en) * 1982-07-27 1985-05-21 General Electric Company Testable time delay
US4538235A (en) * 1982-08-19 1985-08-27 Rockwell International Corporation Microcomputer retriggerable interval counter
US4517669A (en) * 1983-07-11 1985-05-14 Motorola, Inc. Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
US4570260A (en) * 1983-12-02 1986-02-11 Stromberg-Carlson Corporation Digital tone signal generator for telephony system

Also Published As

Publication number Publication date
US4860230A (en) 1989-08-22
CA1225157A (en) 1987-08-04
CS1020084A3 (en) 1992-01-15
TR23957A (tr) 1991-01-11
AU3625684A (en) 1985-06-27
YU216384A (en) 1987-02-28
ES8700519A1 (es) 1986-09-16
JPS60169297A (ja) 1985-09-02
AR240726A1 (es) 1990-09-28
AU572593B2 (en) 1988-05-12
BR8406582A (pt) 1985-10-15
ES538825A0 (es) 1986-09-16
ZA8410023B (en) 1985-08-28
KR850004676A (ko) 1985-07-25
DD230126A5 (de) 1985-11-20
YU45225B (en) 1992-05-28
PH24572A (en) 1990-08-03
PT79730A (en) 1985-01-01
MA20311A1 (fr) 1985-07-01

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 19991221