DK111625B - - Google Patents

Info

Publication number
DK111625B
DK111625B DK1523/64A DK152364A DK111625B DK 111625 B DK111625 B DK 111625B DK 1523/64 A DK1523/64 A DK 1523/64A DK 152364 A DK152364 A DK 152364A DK 111625 B DK111625 B DK 111625B
Authority
DK
Denmark
Application number
DK1523/64A
Other languages
Danish (da)
Other versions
DK111625C (da
Inventor
D Bailey
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK111625B publication Critical patent/DK111625B/da
Publication of DK111625C publication Critical patent/DK111625C/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • 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
    • 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
    • H03G1/0017—Circuits 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
    • 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
    • H03G1/0017—Circuits 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
    • H03G1/0023—Circuits 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 in emitter-coupled or cascode amplifiers
DK152364AA 1963-03-26 1964-03-25 Transistorforstærker med automatisk forstærkningskontrol. DK111625C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US268026A US3284713A (en) 1963-03-26 1963-03-26 Emitter coupled high frequency amplifier

Publications (2)

Publication Number Publication Date
DK111625B true DK111625B (el) 1968-09-23
DK111625C DK111625C (da) 1968-09-23

Family

ID=23021151

Family Applications (1)

Application Number Title Priority Date Filing Date
DK152364AA DK111625C (da) 1963-03-26 1964-03-25 Transistorforstærker med automatisk forstærkningskontrol.

Country Status (7)

Country Link
US (1) US3284713A (el)
BE (1) BE645253A (el)
CH (1) CH425899A (el)
DK (1) DK111625C (el)
FR (1) FR1387596A (el)
NL (1) NL6403211A (el)
SE (1) SE338074B (el)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355669A (en) * 1964-09-14 1967-11-28 Rca Corp Fm detector system suitable for integration in a monolithic semiconductor body
GB1168963A (en) * 1967-03-01 1969-10-29 Hitachi Ltd Frequency Converter Circuit
CH501338A (fr) * 1968-12-26 1970-12-31 Kudelski Stefan Compresseur de volume d'un signal électrique
JPS4919213B1 (el) * 1969-02-05 1974-05-16
US3660760A (en) * 1969-07-23 1972-05-02 William J Foley Inductive communication system
US3637924A (en) * 1969-09-15 1972-01-25 Motorola Inc Automatic chrominance control circuit
US3597639A (en) * 1969-12-11 1971-08-03 Rca Corp Phase shift circuits
US3769459A (en) * 1970-07-20 1973-10-30 Motorola Inc Volume and tone control for multi-channel audio systems
US3743863A (en) * 1971-11-03 1973-07-03 Motorola Inc Transistorized electronic circuit employing resistorless bias network
JPS4989594A (el) * 1972-12-26 1974-08-27
NL8304085A (nl) * 1983-11-29 1985-06-17 Philips Nv Oscillatorschakeling.
WO2005039045A1 (en) * 2003-10-15 2005-04-28 Koninklijke Philips Electronics N.V. Electronic circuit for voltage to current amplification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144564A (en) * 1960-12-29 1964-08-11 Honeywell Regulator Co Cascaded differential amplifiers with positive and negative feedback

Also Published As

Publication number Publication date
SE338074B (el) 1971-08-30
FR1387596A (fr) 1965-01-29
NL6403211A (el) 1964-09-28
DK111625C (da) 1968-09-23
CH425899A (fr) 1966-12-15
US3284713A (en) 1966-11-08
BE645253A (el) 1964-07-16

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