FR786918A - Device for automatic adjustment of the value of the propagation exponent - Google Patents

Device for automatic adjustment of the value of the propagation exponent

Info

Publication number
FR786918A
FR786918A FR786918DA FR786918A FR 786918 A FR786918 A FR 786918A FR 786918D A FR786918D A FR 786918DA FR 786918 A FR786918 A FR 786918A
Authority
FR
France
Prior art keywords
value
automatic adjustment
propagation exponent
exponent
propagation
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
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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 DES113374D external-priority patent/DE727190C/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority claimed from DE1935S0118944 external-priority patent/DE697073C/en
Application granted granted Critical
Publication of FR786918A publication Critical patent/FR786918A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/001—Volume compression or expansion in amplifiers without controlling loop
    • 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
    • H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
    • H03G9/10—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for tone control and volume expansion or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR786918D 1934-03-23 1935-02-23 Device for automatic adjustment of the value of the propagation exponent Expired FR786918A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DES113374D DE727190C (en) 1934-03-23 1934-03-23 Circuit arrangement for regulating the transmission rate of transmission systems with the aid of regulating resistors
DE786918X 1934-03-28
DE436635X 1934-09-06
DE1935S0118944 DE697073C (en) 1935-07-08 1935-07-08 masses

Publications (1)

Publication Number Publication Date
FR786918A true FR786918A (en) 1935-09-14

Family

ID=31999299

Family Applications (2)

Application Number Title Priority Date Filing Date
FR786918D Expired FR786918A (en) 1934-03-23 1935-02-23 Device for automatic adjustment of the value of the propagation exponent
FR47508D Expired FR47508E (en) 1934-03-23 1936-07-07 Device for automatic adjustment of the value of the propagation exponent

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR47508D Expired FR47508E (en) 1934-03-23 1936-07-07 Device for automatic adjustment of the value of the propagation exponent

Country Status (1)

Country Link
FR (2) FR786918A (en)

Also Published As

Publication number Publication date
FR47508E (en) 1937-05-27

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