AT353321B - AMPLIFIER, WHOSE TRANSMISSION LEVEL IS CONTROLLED BY A CONTROL VOLTAGE - Google Patents

AMPLIFIER, WHOSE TRANSMISSION LEVEL IS CONTROLLED BY A CONTROL VOLTAGE

Info

Publication number
AT353321B
AT353321B AT454176A AT454176A AT353321B AT 353321 B AT353321 B AT 353321B AT 454176 A AT454176 A AT 454176A AT 454176 A AT454176 A AT 454176A AT 353321 B AT353321 B AT 353321B
Authority
AT
Austria
Prior art keywords
amplifier
controlled
control voltage
transmission level
whose transmission
Prior art date
Application number
AT454176A
Other languages
German (de)
Other versions
ATA454176A (en
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of ATA454176A publication Critical patent/ATA454176A/en
Application granted granted Critical
Publication of AT353321B publication Critical patent/AT353321B/en

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
AT454176A 1975-06-28 1976-06-22 AMPLIFIER, WHOSE TRANSMISSION LEVEL IS CONTROLLED BY A CONTROL VOLTAGE AT353321B (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 (2)

Publication Number Publication Date
ATA454176A ATA454176A (en) 1979-04-15
AT353321B true AT353321B (en) 1979-11-12

Family

ID=25769086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT454176A AT353321B (en) 1975-06-28 1976-06-22 AMPLIFIER, WHOSE TRANSMISSION LEVEL IS CONTROLLED BY A CONTROL VOLTAGE

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
ATA454176A (en) 1979-04-15
ES449248A1 (en) 1977-07-16
SE7607247L (en) 1976-12-29
BR7604154A (en) 1977-07-26
DK280976A (en) 1976-12-29
AU498002B2 (en) 1979-02-01
SE410256B (en) 1979-10-01
FR2317808A1 (en) 1977-02-04
FR2317808B1 (en) 1982-05-21
AU1450776A (en) 1977-12-08
GB1548692A (en) 1979-07-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee