DK144445C - CONNECTION TO CONTINUOUS AMPLITUDE REGULATION - Google Patents

CONNECTION TO CONTINUOUS AMPLITUDE REGULATION

Info

Publication number
DK144445C
DK144445C DK495670A DK495670A DK144445C DK 144445 C DK144445 C DK 144445C DK 495670 A DK495670 A DK 495670A DK 495670 A DK495670 A DK 495670A DK 144445 C DK144445 C DK 144445C
Authority
DK
Denmark
Prior art keywords
connection
amplitude regulation
continuous amplitude
continuous
regulation
Prior art date
Application number
DK495670A
Other languages
Danish (da)
Other versions
DK144445B (en
Inventor
E Schumm
Original Assignee
Siemens Ag
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 DE19691949396 external-priority patent/DE1949396C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK144445B publication Critical patent/DK144445B/en
Application granted granted Critical
Publication of DK144445C publication Critical patent/DK144445C/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • 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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0041—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using thermistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
DK495670A 1969-09-30 1970-09-29 CONNECTION TO CONTINUOUS AMPLITUDE REGULATION DK144445C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691949396 DE1949396C3 (en) 1969-09-30 Circuit arrangement for automatic regulation of the amplitude of alternating voltages
DE1949396 1969-09-30

Publications (2)

Publication Number Publication Date
DK144445B DK144445B (en) 1982-03-08
DK144445C true DK144445C (en) 1982-07-26

Family

ID=5746969

Family Applications (1)

Application Number Title Priority Date Filing Date
DK495670A DK144445C (en) 1969-09-30 1970-09-29 CONNECTION TO CONTINUOUS AMPLITUDE REGULATION

Country Status (4)

Country Link
AT (1) AT306106B (en)
CH (1) CH516259A (en)
DK (1) DK144445C (en)
FI (1) FI57857C (en)

Also Published As

Publication number Publication date
AT306106B (en) 1973-03-26
DE1949396B2 (en) 1976-08-12
FI57857B (en) 1980-06-30
FI57857C (en) 1980-10-10
DK144445B (en) 1982-03-08
DE1949396A1 (en) 1971-04-01
CH516259A (en) 1971-11-30

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Legal Events

Date Code Title Description
PBP Patent lapsed