DE2327190C3 - Klirrfaktormesser - Google Patents

Klirrfaktormesser

Info

Publication number
DE2327190C3
DE2327190C3 DE2327190A DE2327190A DE2327190C3 DE 2327190 C3 DE2327190 C3 DE 2327190C3 DE 2327190 A DE2327190 A DE 2327190A DE 2327190 A DE2327190 A DE 2327190A DE 2327190 C3 DE2327190 C3 DE 2327190C3
Authority
DE
Germany
Prior art keywords
band
signal
stop
filters
filter
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.)
Expired
Application number
DE2327190A
Other languages
German (de)
English (en)
Other versions
DE2327190B2 (de
DE2327190A1 (de
Inventor
Erik Edeling Taastrup Kristensen
Stig Glerup Herlev Mikkelsen
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.)
Radiometer AS
Original Assignee
Radiometer AS
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 Radiometer AS filed Critical Radiometer AS
Publication of DE2327190A1 publication Critical patent/DE2327190A1/de
Publication of DE2327190B2 publication Critical patent/DE2327190B2/de
Application granted granted Critical
Publication of DE2327190C3 publication Critical patent/DE2327190C3/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis
    • G01R23/20Measurement of non-linear distortion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE2327190A 1972-06-06 1973-05-28 Klirrfaktormesser Expired DE2327190C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK281172AA DK127893B (da) 1972-06-06 1972-06-06 Forvrængningsmåler.

Publications (3)

Publication Number Publication Date
DE2327190A1 DE2327190A1 (de) 1974-01-03
DE2327190B2 DE2327190B2 (de) 1979-07-05
DE2327190C3 true DE2327190C3 (de) 1980-03-06

Family

ID=8116021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2327190A Expired DE2327190C3 (de) 1972-06-06 1973-05-28 Klirrfaktormesser

Country Status (5)

Country Link
US (1) US3890570A (enExample)
JP (1) JPS4957872A (enExample)
DE (1) DE2327190C3 (enExample)
DK (1) DK127893B (enExample)
GB (1) GB1371756A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974461A (en) * 1974-06-14 1976-08-10 Moog Music, Inc. Wide dynamic range voltage controlled filter for electronic musical instruments
US4340854A (en) * 1980-04-14 1982-07-20 Jones Wayne W Distortion measurement system
US4902960A (en) * 1988-03-17 1990-02-20 Myron Zucker, Inc. Voltage input for harmonimeter, and methods of constructing and utilizing same
US4818947A (en) * 1988-03-17 1989-04-04 Myron Zucker, Inc. Apparatus for measuring harmonic distortion in a conductor, and methods of constructing and utilizing same
US4868506A (en) * 1988-12-02 1989-09-19 International Business Machines Corporation Defect detection using intermodulation signals
CN1881729B (zh) * 2005-06-15 2010-06-02 许继集团有限公司 用于交流滤波器保护的谐波测量方法
US8712066B1 (en) 2013-03-14 2014-04-29 Rockford Corporation Audio signal clip detection
DE102016204683B3 (de) * 2016-03-22 2017-07-13 Albert-Ludwigs-Universität Freiburg Verfahren zur automatischen frequenzanpassung von filtern während des betriebs in geschlossenen regelschleifen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561234A (en) * 1948-04-30 1951-07-17 Norman B Saunders Circuit for distortion measurement
US3268815A (en) * 1963-05-31 1966-08-23 Zenith Radio Corp Modulation signal distortion compensating secrecy communication transmitter
US3714588A (en) * 1970-10-13 1973-01-30 Nasa Self tuning bandpass filter
DE2143560C3 (de) * 1971-08-31 1974-07-04 Hewlett-Packard Gmbh, 7030 Boeblingen Filteranordnung

Also Published As

Publication number Publication date
DE2327190B2 (de) 1979-07-05
JPS4957872A (enExample) 1974-06-05
DE2327190A1 (de) 1974-01-03
GB1371756A (en) 1974-10-23
DK127893B (da) 1974-01-28
US3890570A (en) 1975-06-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee