FR1504791A - Circuit de réglage automatique de l'amplitude d'un signal électrique - Google Patents

Circuit de réglage automatique de l'amplitude d'un signal électrique

Info

Publication number
FR1504791A
FR1504791A FR81938A FR81938A FR1504791A FR 1504791 A FR1504791 A FR 1504791A FR 81938 A FR81938 A FR 81938A FR 81938 A FR81938 A FR 81938A FR 1504791 A FR1504791 A FR 1504791A
Authority
FR
France
Prior art keywords
amplitude
circuit
electrical signal
automatic adjustment
adjustment
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR81938A
Other languages
English (en)
Inventor
J Koster
H J G M Benning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1504791A publication Critical patent/FR1504791A/fr
Expired legal-status Critical Current

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
    • H03G3/3057—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 diode as controlling device
    • 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
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
FR81938A 1965-10-28 1966-10-28 Circuit de réglage automatique de l'amplitude d'un signal électrique Expired FR1504791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6513948A NL6513948A (fr) 1965-10-28 1965-10-28

Publications (1)

Publication Number Publication Date
FR1504791A true FR1504791A (fr) 1967-12-08

Family

ID=19794490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81938A Expired FR1504791A (fr) 1965-10-28 1966-10-28 Circuit de réglage automatique de l'amplitude d'un signal électrique

Country Status (12)

Country Link
US (1) US3458818A (fr)
AT (1) AT265372B (fr)
BE (1) BE689082A (fr)
CH (1) CH464296A (fr)
DE (1) DE1541513A1 (fr)
ES (1) ES332757A1 (fr)
FI (1) FI41044B (fr)
FR (1) FR1504791A (fr)
GB (1) GB1111377A (fr)
NL (1) NL6513948A (fr)
NO (1) NO115879B (fr)
SE (1) SE321713B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093615A (en) * 1971-09-13 1978-06-06 The Dow Chemical Company Cyclic oligomers of N-substituted aziridines
AT375505B (de) * 1982-07-08 1984-08-10 Philips Nv Tuner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205444A (en) * 1962-10-19 1965-09-07 Motorola Inc Automatic gain control circuit with signal overload prevention

Also Published As

Publication number Publication date
CH464296A (de) 1968-10-31
DE1541513A1 (de) 1970-04-16
NL6513948A (fr) 1967-05-02
NO115879B (fr) 1968-12-23
GB1111377A (en) 1968-04-24
BE689082A (fr) 1967-04-28
ES332757A1 (es) 1967-07-16
US3458818A (en) 1969-07-29
FI41044B (fr) 1969-04-30
AT265372B (de) 1968-10-10
SE321713B (fr) 1970-03-16

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