CH341869A - Dispositif comprenant des organes assurant un réglage automatique de gain - Google Patents

Dispositif comprenant des organes assurant un réglage automatique de gain

Info

Publication number: CH341869A
Authority: CH; Switzerland
Prior art keywords: automatic gain; gain adjustment; ensuring automatic; members ensuring; members
Prior art date: 1955-10-21

Application number

Other languages

Original Assignee

Texas Instruments 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.)

1955-10-21

Filing date

1956-10-05

Publication date

1959-10-31

1956-10-05 Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc

1959-10-31 Publication of CH341869A publication Critical patent/CH341869A/fr

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
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines

CH341869D 1955-10-21 1956-10-05 Dispositif comprenant des organes assurant un réglage automatique de gain CH341869A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US541953A US2981835A (en)	1955-10-21	1955-10-21	Automatic gain control system

Publications (1)

Publication Number	Publication Date
CH341869A true CH341869A (fr)	1959-10-31

Family

ID=24161755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH341869D CH341869A (fr)	1955-10-21	1956-10-05	Dispositif comprenant des organes assurant un réglage automatique de gain

Country Status (4)

Country	Link
US (1)	US2981835A (fr)
BE (1)	BE551962A (fr)
CH (1)	CH341869A (fr)
FR (1)	FR1161240A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1145236B (de) *	1958-12-15	1963-03-14	Telefunken Patent	Schaltungsanordnung zur selbsttaetigen Verstaerkungsregelung von Hoch- oder Zwischenfrequenzverstaerkern mit Transistoren oberhalb eines Schwellenwertes
US3234480A (en) *	1960-11-10	1966-02-08	Maeda Hisao	Shielded superwide-band high-frequency transistor amplifier
US3199029A (en) *	1961-05-03	1965-08-03	Bendix Corp	Automatic gain control system
US3277388A (en) *	1964-03-27	1966-10-04	Joseph J Boyajian	Signal attenuation network
US4313218A (en) *	1980-08-08	1982-01-26	Motorola, Inc.	Extended AGC for a radio receiver
AT375505B (de) *	1982-07-08	1984-08-10	Philips Nv	Tuner
US7332964B2 (en) *	2006-06-20	2008-02-19	Intel Corporation	Gain-step transconductor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2012433A (en) *	1929-08-07	1935-08-27	Rca Corp	Apparatus for controlling the intensity of electrical oscillations
GB413383A (en) *	1933-01-25	1934-07-19	Leonard Ernest Ryall	Variable attenuation networks capable of providing automatic volume control of alternating signal currents
GB414187A (en) *	1933-04-10	1934-08-02	Emi Ltd	Improvements in and relating to wireless and like receivers
US2159803A (en) *	1936-03-12	1939-05-23	Telefunken Gmbh	Automatic volume control receiver
US2395770A (en) *	1944-07-19	1946-02-26	Rca Corp	Automatic gain control circuit
US2605399A (en) *	1945-09-27	1952-07-29	Robert V Pound	Ultrahigh frequency mixer
US2570893A (en) *	1947-12-18	1951-10-09	Wilkes Gilbert	Electronic attenuator for radar
US2581202A (en) *	1949-11-25	1952-01-01	Rca Corp	Multistage variable-saturation tuning system and apparatus
BE504945A (fr) *	1950-08-03
US2858423A (en) *	1953-12-29	1958-10-28	Gen Electric	Feedback circuit for semiconductor amplifiers
US2789164A (en) *	1954-03-01	1957-04-16	Rca Corp	Semi-conductor signal amplifier circuit
US2774866A (en) *	1956-01-30	1956-12-18	Emerson Radio & Phonograph Cor	Automatic gain and band width control for transistor circuits

0
- BE BE551962D patent/BE551962A/xx unknown
1955
- 1955-10-21 US US541953A patent/US2981835A/en not_active Expired - Lifetime
1956
- 1956-10-05 CH CH341869D patent/CH341869A/fr unknown
- 1956-10-19 FR FR1161240D patent/FR1161240A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1161240A (fr)	1958-08-25
US2981835A (en)	1961-04-25
BE551962A (fr)

Similar Documents

Publication	Publication Date	Title
CH341869A (fr)	1959-10-31	Dispositif comprenant des organes assurant un réglage automatique de gain
FR1237637A (fr)	1960-07-29	Dispositif automatique de réglage quantitatif
FR1146041A (fr)	1957-11-05	Dispositif de réception simultanée
FR1171278A (fr)	1959-01-23	Dispositif de réglage automatique
FR1148093A (fr)	1957-12-03	Dispositif de chargement
FR1231109A (fr)	1960-09-27	Dispositif de réglage automatique
FR1163485A (fr)	1958-09-26	Dispositif amplificateur
FR1172257A (fr)	1959-02-09	Dispositif automatique de réglage de freins
FR1167936A (fr)	1958-12-03	Dispositif automatique de correction d'erreurs
FR1153734A (fr)	1958-03-20	Dispositif de pesage
FR1124692A (fr)	1956-10-16	Dispositif de parquet
FR1128116A (fr)	1957-01-02	Dispositif détecteur électropneumatique
FR1162640A (fr)	1958-09-16	Dispositif de linéarisation automatique
FR1172624A (fr)	1959-02-12	Dispositif de réglage automatique
FR1137091A (fr)	1957-05-23	Dispositif de blocage automatique pour support coulissant
FR1135315A (fr)	1957-04-26	Dispositif de réglage automatique
FR69455E (fr)	1958-11-07	Dispositif de pesée automatique
FR1157486A (fr)	1958-05-29	Dispositif de réglage automatique pour récepteurs de télévision
FR1243530A (fr)	1960-10-14	Dispositif de basculement automatique des charrues
AU210535B2 (en)	1955-12-22	Automatic adjustment device
FR1127104A (fr)	1956-12-10	Dispositif interférentiel compensé
FR1150856A (fr)	1958-01-21	Dispositif de commande automatique
FR67713E (fr)	1958-03-18	Dispositif de graissage automatique
AU990955A (en)	1955-12-22	Automatic adjustment device
FR1150900A (fr)	1958-01-21	Dispositif de réglage pour postes récepteurs radio