NL143089B - Getransistoriseerde automatische versterkingsbesturingsketen. - Google Patents

Getransistoriseerde automatische versterkingsbesturingsketen.

Info

Publication number
NL143089B
NL143089B NL646400974A NL6400974A NL143089B NL 143089 B NL143089 B NL 143089B NL 646400974 A NL646400974 A NL 646400974A NL 6400974 A NL6400974 A NL 6400974A NL 143089 B NL143089 B NL 143089B
Authority
NL
Netherlands
Prior art keywords
amplification control
control chain
automatic amplification
transistorized
transistorized automatic
Prior art date
Application number
NL646400974A
Other languages
English (en)
Other versions
NL6400974A (nl
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 NL6400974A publication Critical patent/NL6400974A/xx
Publication of NL143089B publication Critical patent/NL143089B/nl

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
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
    • 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3063—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver using at least one transistor as controlling device, the transistor being used as a variable impedance device
NL646400974A 1963-02-07 1964-02-06 Getransistoriseerde automatische versterkingsbesturingsketen. NL143089B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US256846A US3264564A (en) 1963-02-07 1963-02-07 Variable impedance device for transistor automatic gain control

Publications (2)

Publication Number Publication Date
NL6400974A NL6400974A (nl) 1964-08-10
NL143089B true NL143089B (nl) 1974-08-15

Family

ID=22973830

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646400974A NL143089B (nl) 1963-02-07 1964-02-06 Getransistoriseerde automatische versterkingsbesturingsketen.

Country Status (6)

Country Link
US (1) US3264564A (nl)
BE (1) BE643555A (nl)
BR (1) BR6456551D0 (nl)
DE (1) DE1188658B (nl)
GB (1) GB1022081A (nl)
NL (1) NL143089B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490046A (en) * 1967-04-05 1970-01-13 Electrohome Ltd Automatic gain control and overload protection for signal receiving systems
US4905887A (en) * 1969-12-15 1990-03-06 Heinz Schoer Process for soldering aluminum containing workpieces
US4249137A (en) * 1978-12-11 1981-02-03 Rca Corporation Amplifier system with AGC, as for an AM radio
DE3248491A1 (de) * 1982-12-29 1984-07-05 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von polymerisaten der vinylphosphonsaeure in protischen loesungsmitteln
JPS6220405A (ja) * 1985-07-18 1987-01-29 Pioneer Electronic Corp 増幅度調整回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429513A (en) * 1944-02-11 1947-10-21 Hazeltine Research Inc Gain-control arrangement
US3002909A (en) * 1959-07-10 1961-10-03 Keystone Shipping Company Method of inhibiting corrosion

Also Published As

Publication number Publication date
BE643555A (nl) 1964-05-29
NL6400974A (nl) 1964-08-10
BR6456551D0 (pt) 1973-08-09
US3264564A (en) 1966-08-02
GB1022081A (en) 1966-03-09
DE1188658B (de) 1965-03-11

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RCA COR