DK142387B - Forstærker med styrbar forstærkning. - Google Patents

Forstærker med styrbar forstærkning. Download PDF

Info

Publication number
DK142387B
DK142387B DK541969AA DK541969A DK142387B DK 142387 B DK142387 B DK 142387B DK 541969A A DK541969A A DK 541969AA DK 541969 A DK541969 A DK 541969A DK 142387 B DK142387 B DK 142387B
Authority
DK
Denmark
Prior art keywords
transistor
voltage
control
signal
electrode
Prior art date
Application number
DK541969AA
Other languages
Danish (da)
English (en)
Other versions
DK142387C (de
Inventor
Jack Rudolph Harford
Original Assignee
Rca 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.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of DK142387B publication Critical patent/DK142387B/da
Application granted granted Critical
Publication of DK142387C publication Critical patent/DK142387C/da

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/0005Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DK541969AA 1968-10-11 1969-10-10 Forstærker med styrbar forstærkning. DK142387B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76690568A 1968-10-11 1968-10-11
US76690568 1968-10-11

Publications (2)

Publication Number Publication Date
DK142387B true DK142387B (da) 1980-10-20
DK142387C DK142387C (de) 1981-03-16

Family

ID=25077888

Family Applications (1)

Application Number Title Priority Date Filing Date
DK541969AA DK142387B (da) 1968-10-11 1969-10-10 Forstærker med styrbar forstærkning.

Country Status (12)

Country Link
US (1) US3628166A (de)
AT (1) AT306123B (de)
BE (1) BE740148A (de)
BR (1) BR6913152D0 (de)
DE (1) DE1951295C3 (de)
DK (1) DK142387B (de)
ES (1) ES372211A1 (de)
FR (1) FR2020377A1 (de)
GB (1) GB1272655A (de)
MY (1) MY7500092A (de)
NL (1) NL164714C (de)
SE (1) SE359706B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425558A (en) * 1972-04-24 1976-02-18 Rca Corp Video frequency amplifier operable in either of two bias conditions
US3854006A (en) * 1973-10-23 1974-12-10 Rca Corp Switchable video amplifier
US4275362A (en) * 1979-03-16 1981-06-23 Rca Corporation Gain controlled amplifier using a pin diode
US4321553A (en) * 1979-03-21 1982-03-23 Ford Aerospace & Communications Corp. Wide bandwidth low distortion amplifier
US5156552A (en) * 1990-02-23 1992-10-20 General Electric Company Circuit board edge connector
US5559472A (en) * 1995-05-02 1996-09-24 Trw Inc. Loss compensated gain cell for distributed amplifiers
GB9717775D0 (en) * 1997-08-22 1997-10-29 Davies Christopher J Improved anaerobic digester process
US6806777B2 (en) * 2003-01-02 2004-10-19 Intel Corporation Ultra wide band low noise amplifier and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001145A (en) * 1956-11-28 1961-09-19 Avco Mfg Corp Multistage transistor amplifier
GB888995A (en) * 1959-05-11 1962-02-07 English Electric Co Ltd Improvements in and relating to variable-gain electric signal amplifiers
GB969202A (en) * 1960-06-02 1964-09-09 Secr Aviation Improvements in or relating to electronic amplifiers
DE1591506A1 (de) * 1966-06-13
US3447094A (en) * 1967-03-24 1969-05-27 Philco Ford Corp Ultralinear gain controllable amplifier
US3449686A (en) * 1967-05-29 1969-06-10 Us Navy Variable gain amplifier

Also Published As

Publication number Publication date
SE359706B (de) 1973-09-03
DE1951295B2 (de) 1977-07-28
DE1951295C3 (de) 1978-03-30
FR2020377A1 (de) 1970-07-10
AT306123B (de) 1973-03-26
BE740148A (de) 1970-03-16
GB1272655A (en) 1972-05-03
MY7500092A (en) 1975-12-31
NL164714C (nl) 1981-01-15
DE1951295A1 (de) 1970-11-26
ES372211A1 (es) 1972-02-16
DK142387C (de) 1981-03-16
NL164714B (nl) 1980-08-15
US3628166A (en) 1971-12-14
NL6915385A (de) 1970-04-14
BR6913152D0 (pt) 1973-02-22

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