SE7606118L - Ljudatergivande system - Google Patents

Ljudatergivande system

Info

Publication number
SE7606118L
SE7606118L SE7606118A SE7606118A SE7606118L SE 7606118 L SE7606118 L SE 7606118L SE 7606118 A SE7606118 A SE 7606118A SE 7606118 A SE7606118 A SE 7606118A SE 7606118 L SE7606118 L SE 7606118L
Authority
SE
Sweden
Prior art keywords
determining system
sound determining
sound
determining
Prior art date
Application number
SE7606118A
Other languages
English (en)
Other versions
SE409156B (sv
Original Assignee
Fricke Jobst
Muller Ulrich R
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 Fricke Jobst, Muller Ulrich R filed Critical Fricke Jobst
Priority to SE7606118A priority Critical patent/SE409156B/sv
Publication of SE7606118L publication Critical patent/SE7606118L/sv
Publication of SE409156B publication Critical patent/SE409156B/sv

Links

Classifications

    • 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
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • 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
SE7606118A 1976-05-31 1976-05-31 Elektroakustisk tonatergivningsanordning SE409156B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7606118A SE409156B (sv) 1976-05-31 1976-05-31 Elektroakustisk tonatergivningsanordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7606118A SE409156B (sv) 1976-05-31 1976-05-31 Elektroakustisk tonatergivningsanordning

Publications (2)

Publication Number Publication Date
SE7606118L true SE7606118L (sv) 1977-12-01
SE409156B SE409156B (sv) 1979-07-30

Family

ID=20328063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606118A SE409156B (sv) 1976-05-31 1976-05-31 Elektroakustisk tonatergivningsanordning

Country Status (1)

Country Link
SE (1) SE409156B (sv)

Also Published As

Publication number Publication date
SE409156B (sv) 1979-07-30

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