SE379461B - - Google Patents

Info

Publication number
SE379461B
SE379461B SE7409703A SE7409703A SE379461B SE 379461 B SE379461 B SE 379461B SE 7409703 A SE7409703 A SE 7409703A SE 7409703 A SE7409703 A SE 7409703A SE 379461 B SE379461 B SE 379461B
Authority
SE
Sweden
Application number
SE7409703A
Inventor
B K A Duncker
B S T Eberstein
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7409703A priority Critical patent/SE379461B/xx
Priority to US05/586,199 priority patent/US4023112A/en
Priority to NO752392A priority patent/NO133861C/no
Priority to FI751964A priority patent/FI751964A/fi
Priority to DK339675A priority patent/DK339675A/da
Publication of SE379461B publication Critical patent/SE379461B/xx

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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0064—Variable capacitance diodes
    • 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
    • H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
SE7409703A 1974-07-26 1974-07-26 SE379461B (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7409703A SE379461B (xx) 1974-07-26 1974-07-26
US05/586,199 US4023112A (en) 1974-07-26 1975-06-12 Broad band amplifier having negative feedback and a controllable amplification factor
NO752392A NO133861C (xx) 1974-07-26 1975-06-30
FI751964A FI751964A (xx) 1974-07-26 1975-07-04
DK339675A DK339675A (da) 1974-07-26 1975-07-25 Bredbandet modkoblet forsterker med regulerbar forsterkningsfaktor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409703A SE379461B (xx) 1974-07-26 1974-07-26

Publications (1)

Publication Number Publication Date
SE379461B true SE379461B (xx) 1975-10-06

Family

ID=20321784

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409703A SE379461B (xx) 1974-07-26 1974-07-26

Country Status (5)

Country Link
US (1) US4023112A (xx)
DK (1) DK339675A (xx)
FI (1) FI751964A (xx)
NO (1) NO133861C (xx)
SE (1) SE379461B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268807A (en) * 1978-07-13 1981-05-19 Spence Lewis C Band-pass filter and gain stage
US4439741A (en) * 1982-06-28 1984-03-27 Motorola, Inc. Stabilized high efficiency radio frequency amplifier
US4786828A (en) * 1987-05-15 1988-11-22 Hoffman Charles R Bias scheme for achieving voltage independent capacitance
EP1318599B1 (fr) * 2001-12-04 2008-10-15 EM Microelectronic-Marin SA Sytème électronique complémentaire d'abaissement de la consommation électrique
US20030104783A1 (en) * 2001-12-04 2003-06-05 Esion-Tech, Llc Adaptive electromagnetic interference rejection system and method
TWI278987B (en) * 2001-12-04 2007-04-11 Em Microelectronic Marin Sa Complementary electronic system for lowering electric power consumption
US8067958B2 (en) * 2010-01-12 2011-11-29 Infineon Technologies Ag Mitigating side effects of impedance transformation circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631201A (en) * 1952-02-23 1953-03-10 Rca Corp Signal amplifier
US2999169A (en) * 1956-12-28 1961-09-05 Bell Telephone Labor Inc Non-saturating transistor pulse amplifier

Also Published As

Publication number Publication date
NO752392L (xx) 1976-01-27
DK339675A (da) 1976-01-27
NO133861C (xx) 1976-07-14
US4023112A (en) 1977-05-10
FI751964A (xx) 1976-01-27
NO133861B (xx) 1976-03-29

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