GB1548692A - Circiut arrangement with controllable ampligication and reversible control characteristic - Google Patents

Circiut arrangement with controllable ampligication and reversible control characteristic

Info

Publication number
GB1548692A
GB1548692A GB22917/76A GB2291776A GB1548692A GB 1548692 A GB1548692 A GB 1548692A GB 22917/76 A GB22917/76 A GB 22917/76A GB 2291776 A GB2291776 A GB 2291776A GB 1548692 A GB1548692 A GB 1548692A
Authority
GB
United Kingdom
Prior art keywords
ampligication
circiut
controllable
arrangement
control characteristic
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
GB22917/76A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 DE19752529031 external-priority patent/DE2529031C3/en
Priority claimed from DE19752546067 external-priority patent/DE2546067C2/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1548692A publication Critical patent/GB1548692A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
GB22917/76A 1975-06-28 1976-06-03 Circiut arrangement with controllable ampligication and reversible control characteristic Expired GB1548692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752529031 DE2529031C3 (en) 1975-06-28 1975-06-28 Amplifier with controllable transfer rate and switchable control characteristic
DE19752546067 DE2546067C2 (en) 1975-10-15 1975-10-15 Amplifier with controllable transfer rate and switchable control characteristic

Publications (1)

Publication Number Publication Date
GB1548692A true GB1548692A (en) 1979-07-18

Family

ID=25769086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22917/76A Expired GB1548692A (en) 1975-06-28 1976-06-03 Circiut arrangement with controllable ampligication and reversible control characteristic

Country Status (8)

Country Link
AT (1) AT353321B (en)
AU (1) AU498002B2 (en)
BR (1) BR7604154A (en)
DK (1) DK280976A (en)
ES (1) ES449248A1 (en)
FR (1) FR2317808A1 (en)
GB (1) GB1548692A (en)
SE (1) SE410256B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398897A1 (en) * 1988-12-05 1990-11-28 BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap Voltage transducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320744A (en) * 1970-05-08 1973-06-20 Sits Soc It Telecom Siemens Frequency selective circuit
CA955532A (en) * 1971-04-16 1974-10-01 Masao Tomita Automatic noise reduction system

Also Published As

Publication number Publication date
SE410256B (en) 1979-10-01
FR2317808A1 (en) 1977-02-04
DK280976A (en) 1976-12-29
AU1450776A (en) 1977-12-08
FR2317808B1 (en) 1982-05-21
ES449248A1 (en) 1977-07-16
AT353321B (en) 1979-11-12
ATA454176A (en) 1979-04-15
BR7604154A (en) 1977-07-26
SE7607247L (en) 1976-12-29
AU498002B2 (en) 1979-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee