DE2028667A1 - - Google Patents

Info

Publication number
DE2028667A1
DE2028667A1 DE19702028667 DE2028667A DE2028667A1 DE 2028667 A1 DE2028667 A1 DE 2028667A1 DE 19702028667 DE19702028667 DE 19702028667 DE 2028667 A DE2028667 A DE 2028667A DE 2028667 A1 DE2028667 A1 DE 2028667A1
Authority
DE
Germany
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.)
Pending
Application number
DE19702028667
Other languages
German (de)
Other versions
DE2028667B2 (de
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 filed Critical
Priority to DE19702028667 priority Critical patent/DE2028667B2/de
Priority to FR7120995A priority patent/FR2096155A5/fr
Priority to NL7108083A priority patent/NL7108083A/xx
Publication of DE2028667B2 publication Critical patent/DE2028667B2/de
Publication of DE2028667A1 publication Critical patent/DE2028667A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
DE19702028667 1970-06-11 1970-06-11 Verstaerkerschaltung mit regelbarem verstaerkungsgrad Pending DE2028667B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19702028667 DE2028667B2 (de) 1970-06-11 1970-06-11 Verstaerkerschaltung mit regelbarem verstaerkungsgrad
FR7120995A FR2096155A5 (xx) 1970-06-11 1971-06-01
NL7108083A NL7108083A (xx) 1970-06-11 1971-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702028667 DE2028667B2 (de) 1970-06-11 1970-06-11 Verstaerkerschaltung mit regelbarem verstaerkungsgrad

Publications (2)

Publication Number Publication Date
DE2028667B2 DE2028667B2 (de) 1972-02-03
DE2028667A1 true DE2028667A1 (xx) 1972-02-03

Family

ID=5773596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702028667 Pending DE2028667B2 (de) 1970-06-11 1970-06-11 Verstaerkerschaltung mit regelbarem verstaerkungsgrad

Country Status (3)

Country Link
DE (1) DE2028667B2 (xx)
FR (1) FR2096155A5 (xx)
NL (1) NL7108083A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146297A (en) * 1981-03-04 1982-09-09 Nippon Electric Co Voice processor

Also Published As

Publication number Publication date
FR2096155A5 (xx) 1972-02-11
NL7108083A (xx) 1971-12-14
DE2028667B2 (de) 1972-02-03

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