GB1546122A - Difference-test equalizer - Google Patents

Difference-test equalizer

Info

Publication number
GB1546122A
GB1546122A GB304676A GB304676A GB1546122A GB 1546122 A GB1546122 A GB 1546122A GB 304676 A GB304676 A GB 304676A GB 304676 A GB304676 A GB 304676A GB 1546122 A GB1546122 A GB 1546122A
Authority
GB
United Kingdom
Prior art keywords
equalizer
test
difference
test equalizer
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
GB304676A
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.)
ACOUSTIC RES INT
Teledyne Ltd
Original Assignee
ACOUSTIC RES INT
Teledyne 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 ACOUSTIC RES INT, Teledyne Ltd filed Critical ACOUSTIC RES INT
Priority to GB304676A priority Critical patent/GB1546122A/en
Publication of GB1546122A publication Critical patent/GB1546122A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
GB304676A 1977-01-25 1977-01-25 Difference-test equalizer Expired GB1546122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB304676A GB1546122A (en) 1977-01-25 1977-01-25 Difference-test equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB304676A GB1546122A (en) 1977-01-25 1977-01-25 Difference-test equalizer

Publications (1)

Publication Number Publication Date
GB1546122A true GB1546122A (en) 1979-05-16

Family

ID=9750947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB304676A Expired GB1546122A (en) 1977-01-25 1977-01-25 Difference-test equalizer

Country Status (1)

Country Link
GB (1) GB1546122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199466A (en) * 1986-11-08 1988-07-06 G L Communications Limited Monitoring loudspeakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199466A (en) * 1986-11-08 1988-07-06 G L Communications Limited Monitoring loudspeakers

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee