CH534986A - Arrangement for pilot-controlled gain control of amplifiers, in particular intermediate amplifiers in carrier frequency technology - Google Patents

Arrangement for pilot-controlled gain control of amplifiers, in particular intermediate amplifiers in carrier frequency technology

Info

Publication number: CH534986A
Authority: CH; Switzerland
Prior art keywords: amplifiers; pilot; arrangement; carrier frequency; gain control
Prior art date: 1970-09-24

Application number

CH1388571A

Other languages

German (de)

Inventor

Alfred Hatchard Francis

Original Assignee

Int Standard Electric Corp

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.)

1970-09-24

Filing date

1971-09-23

Publication date

1973-03-15

1971-09-23 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1973-03-15 Publication of CH534986A publication Critical patent/CH534986A/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/005—Control by a pilot signal
- 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
- 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)
Amplifiers (AREA)

CH1388571A 1970-09-24 1971-09-23 Arrangement for pilot-controlled gain control of amplifiers, in particular intermediate amplifiers in carrier frequency technology CH534986A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4542470		1970-09-24

Publications (1)

Publication Number	Publication Date
CH534986A true CH534986A (en)	1973-03-15

Family

ID=10437163

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1388571A CH534986A (en)	1970-09-24	1971-09-23	Arrangement for pilot-controlled gain control of amplifiers, in particular intermediate amplifiers in carrier frequency technology

Country Status (7)

Country	Link
AU (1)	AU3307571A (en)
BE (1)	BE772906R (en)
BR (1)	BR7106325D0 (en)
CH (1)	CH534986A (en)
ES (1)	ES395335A1 (en)
FR (1)	FR2110863A6 (en)
ZA (1)	ZA714624B (en)

1971
- 1971-07-13 ZA ZA714624A patent/ZA714624B/en unknown
- 1971-09-03 AU AU33075/71A patent/AU3307571A/en not_active Expired
- 1971-09-22 BE BE772906A patent/BE772906R/en active
- 1971-09-23 FR FR7134226A patent/FR2110863A6/fr not_active Expired
- 1971-09-23 ES ES395335A patent/ES395335A1/en not_active Expired
- 1971-09-23 CH CH1388571A patent/CH534986A/en not_active IP Right Cessation
- 1971-09-24 BR BR6325/71A patent/BR7106325D0/en unknown

Also Published As

Publication number	Publication date
AU3307571A (en)	1973-03-08
BR7106325D0 (en)	1973-04-12
BE772906R (en)	1972-03-22
ES395335A1 (en)	1973-12-01
ZA714624B (en)	1972-09-27
FR2110863A6 (en)	1972-06-02

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Legal Events

Date	Code	Title	Description
1977-04-29	PL	Patent ceased