GB9913534D0 - Method and apparatus for detecting the shape of the frequency response of a filter - Google Patents

Method and apparatus for detecting the shape of the frequency response of a filter

Info

Publication number
GB9913534D0
GB9913534D0 GBGB9913534.5A GB9913534A GB9913534D0 GB 9913534 D0 GB9913534 D0 GB 9913534D0 GB 9913534 A GB9913534 A GB 9913534A GB 9913534 D0 GB9913534 D0 GB 9913534D0
Authority
GB
United Kingdom
Prior art keywords
filter
detecting
shape
frequency response
response
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
GBGB9913534.5A
Other versions
GB2336216B (en
GB2336216A (en
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.)
BCF Designs Ltd
Original Assignee
BCF Designs 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
Priority claimed from GBGB9712051.3A external-priority patent/GB9712051D0/en
Application filed by BCF Designs Ltd filed Critical BCF Designs Ltd
Priority claimed from GB9812517A external-priority patent/GB2328027B/en
Publication of GB9913534D0 publication Critical patent/GB9913534D0/en
Publication of GB2336216A publication Critical patent/GB2336216A/en
Application granted granted Critical
Publication of GB2336216B publication Critical patent/GB2336216B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB9913534A 1997-06-10 1998-06-10 Method and apparatus for determining the frequency response of a low-pass L-, T- or Pi-Section filter Expired - Fee Related GB2336216B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9712051.3A GB9712051D0 (en) 1997-06-10 1997-06-10 Method and apparatus for testing frequency-dependent electrical circuits
US09/026,789 US6121778A (en) 1997-06-10 1998-02-20 Method and apparatus for testing frequency-dependent electrical circuits
GB9812517A GB2328027B (en) 1997-06-10 1998-06-10 Method and apparatus for estimating the component values of low-pass frequency-dependent electrical circuits

Publications (3)

Publication Number Publication Date
GB9913534D0 true GB9913534D0 (en) 1999-08-11
GB2336216A GB2336216A (en) 1999-10-13
GB2336216B GB2336216B (en) 2000-05-03

Family

ID=27268887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9913534A Expired - Fee Related GB2336216B (en) 1997-06-10 1998-06-10 Method and apparatus for determining the frequency response of a low-pass L-, T- or Pi-Section filter

Country Status (1)

Country Link
GB (1) GB2336216B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117192344A (en) * 2023-11-06 2023-12-08 东莞市新易讯时代通信有限公司 Digital filter detection method and system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2721018C1 (en) * 2019-03-26 2020-05-15 Акционерное общество "Научно-исследовательский институт командных приборов" Method for monitoring amplitude-frequency characteristic of filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281127A (en) * 1993-08-05 1995-02-22 Bcf Designs Ltd Method and apparatus for testing frequency-dependant electrical circuits
DE19522613C1 (en) * 1995-06-22 1996-10-10 Rohde & Schwarz Network analyser for measuring frequency dependent measurement parameters of test object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117192344A (en) * 2023-11-06 2023-12-08 东莞市新易讯时代通信有限公司 Digital filter detection method and system
CN117192344B (en) * 2023-11-06 2024-01-09 东莞市新易讯时代通信有限公司 Digital filter detection method and system

Also Published As

Publication number Publication date
GB2336216B (en) 2000-05-03
GB2336216A (en) 1999-10-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090618 AND 20090624

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150610