AU2297288A - Apparatus for determining the frequency of a sampled, symmetrical signal - Google Patents

Apparatus for determining the frequency of a sampled, symmetrical signal

Info

Publication number
AU2297288A
AU2297288A AU22972/88A AU2297288A AU2297288A AU 2297288 A AU2297288 A AU 2297288A AU 22972/88 A AU22972/88 A AU 22972/88A AU 2297288 A AU2297288 A AU 2297288A AU 2297288 A AU2297288 A AU 2297288A
Authority
AU
Australia
Prior art keywords
sampled
frequency
determining
symmetrical signal
symmetrical
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
AU22972/88A
Other versions
AU591614B2 (en
Inventor
Frank Kuhn
Eugen Mueller
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU2297288A publication Critical patent/AU2297288A/en
Application granted granted Critical
Publication of AU591614B2 publication Critical patent/AU591614B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Manipulation Of Pulses (AREA)
AU22972/88A 1987-09-30 1988-09-29 Apparatus for determining the frequency of a sampled, symmetrical signal Ceased AU591614B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3733110 1987-09-30
DE3733110 1987-09-30

Publications (2)

Publication Number Publication Date
AU2297288A true AU2297288A (en) 1989-04-20
AU591614B2 AU591614B2 (en) 1989-12-07

Family

ID=6337335

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22972/88A Ceased AU591614B2 (en) 1987-09-30 1988-09-29 Apparatus for determining the frequency of a sampled, symmetrical signal

Country Status (7)

Country Link
EP (1) EP0309921B1 (en)
AR (1) AR241336A1 (en)
AT (1) ATE55189T1 (en)
AU (1) AU591614B2 (en)
BR (1) BR8804973A (en)
DE (1) DE3860385D1 (en)
NO (1) NO175228C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695730B1 (en) * 1992-09-08 1995-11-17 Aerometrics Inc METHOD AND APPARATUS FOR PROCESSING AN IMPROVED DIGITAL SIGNAL USING A FOURIER TRANSFORM.
FR2775789B1 (en) * 1998-03-09 2001-10-12 Sgs Thomson Microelectronics DIGITAL TEST OF PERIODIC SIGNAL
CN112816913A (en) * 2021-01-28 2021-05-18 厦门拓宝科技有限公司 Method and device for rapidly detecting power failure of single-phase alternating voltage signal, storage medium, program product and terminal equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790277A (en) * 1971-10-29 1973-04-19 Cit Alcatel SPEECH DETECTOR FOR TELEPHONE TRACK CONCENTRATOR
JPS558120A (en) * 1978-06-30 1980-01-21 Nec Corp Tone detection device
CA1144986A (en) * 1980-08-20 1983-04-19 Canadian General Electric Company Limited Frequency determining apparatus
CA1184604A (en) * 1983-01-06 1985-03-26 Bohuslav Pavlik Continuous variable frequency measurement apparatus

Also Published As

Publication number Publication date
NO884349L (en) 1989-03-31
EP0309921B1 (en) 1990-08-01
ATE55189T1 (en) 1990-08-15
NO175228C (en) 1994-09-14
NO175228B (en) 1994-06-06
BR8804973A (en) 1989-05-02
DE3860385D1 (en) 1990-09-06
NO884349D0 (en) 1988-09-30
EP0309921A1 (en) 1989-04-05
AR241336A1 (en) 1992-05-29
AU591614B2 (en) 1989-12-07

Similar Documents

Publication Publication Date Title
AU600656B2 (en) Apparatus for detecting the resonant frequency of a bone
AU591790B2 (en) Burst signal detection apparatus
AU639002B2 (en) Signal encoding apparatus
AU582793B2 (en) Signal reproduction apparatus
GB2204214B (en) High frequency signal booster
AU1679688A (en) Apparatus for measuring electrolytes
AU1981788A (en) Device for effecting esophagoenterostomy
AU6214290A (en) Measuring apparatus
AU1733688A (en) Well fluid sampling apparatus
AU575527B2 (en) Received signal processing apparatus
AU7212281A (en) Frequency determining apparatus
AU5787486A (en) Synchronizing signal detecting apparatus
EP0239809A3 (en) Audio frequency signal identification apparatus
GB2196497B (en) Apparatus for measuring the frequency of microwave signals
AU3305589A (en) Apparatus for the testing of cigarettes
AU7906687A (en) Apparatus for generating a clock signal
AU1676188A (en) Wave making apparatus
AU588708B2 (en) High-accuracy position detection apparatus
GB2177274B (en) Amplifier for high frequency signal
AU7320687A (en) Signal processing apparatus
AU590467B2 (en) Signal recording apparatus
AU7084687A (en) Measuring apparatus
AU597960B2 (en) Apparatus for transmitting digital signal
AU579618B2 (en) Digital signal amplitude control apparatus
AU2211288A (en) Signal discriminator