NL7809423A - RECEIVER CIRCUIT. - Google Patents

RECEIVER CIRCUIT.

Info

Publication number: NL7809423A
Authority: NL; Netherlands
Prior art keywords: receiver circuit; receiver; circuit
Prior art date: 1977-09-16

Application number

NL7809423A

Other languages

Dutch (nl)

Original Assignee

Plessey Handel Investment Ag

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.)

1977-09-16

Filing date

1978-09-15

Publication date

1979-03-20

1978-09-15 Application filed by Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag

1979-03-20 Publication of NL7809423A publication Critical patent/NL7809423A/en

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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Circuits Of Receivers In General (AREA)
Superheterodyne Receivers (AREA)
Control Of Amplification And Gain Control (AREA)

NL7809423A 1977-09-16 1978-09-15 RECEIVER CIRCUIT. NL7809423A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3864577		1977-09-16

Publications (1)

Publication Number	Publication Date
NL7809423A true NL7809423A (en)	1979-03-20

Family

ID=10404802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7809423A NL7809423A (en)	1977-09-16	1978-09-15	RECEIVER CIRCUIT.

Country Status (4)

Country	Link
DE (1)	DE2840252A1 (en)
FR (1)	FR2403702B1 (en)
IT (1)	IT1192273B (en)
NL (1)	NL7809423A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3618873A1 (en) *	1986-06-05	1987-12-10	Philips Patentverwaltung	Circuit arrangement for controlling the amplitude of a television signal
JPH0338906A (en) *	1989-07-05	1991-02-20	Pioneer Electron Corp	Receiver
DE4330549A1 (en) *	1993-09-09	1995-03-16	Thomson Brandt Gmbh	Automatic gain (fading) control loop for a radiofrequency receiver
DE10163582A1 (en) *	2001-12-21	2003-07-03	Thomson Brandt Gmbh	Automatic gain control for a tuner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB865122A (en) *	1958-11-21	1961-04-12	Marconi Wireless Telegraph Co	Improvements in or relating to automatic gain control circuit arrangements
DE1491920A1 (en) *	1966-03-30	1969-07-17	Braun Ag	Circuit arrangement for the automatic gain control of the high-frequency pre-stage of an ultra-short wave receiver
DE2100638A1 (en) *	1971-01-08	1972-07-20	Siemens Ag	Receiving amplifier with automatic gain control in the input circuit and quickly responding level monitoring
JPS5345250B2 (en) *	1974-10-02	1978-12-05

1978
- 1978-09-15 IT IT27735/78A patent/IT1192273B/en active
- 1978-09-15 NL NL7809423A patent/NL7809423A/en not_active Application Discontinuation
- 1978-09-15 FR FR7826564A patent/FR2403702B1/en not_active Expired
- 1978-09-15 DE DE19782840252 patent/DE2840252A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1192273B (en)	1988-03-31
FR2403702B1 (en)	1985-10-11
FR2403702A1 (en)	1979-04-13
DE2840252A1 (en)	1979-03-29
IT7827735A0 (en)	1978-09-15

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NL7810878A (en)	1979-05-28	VAPOR CIRCUIT.
NL7802396A (en)	1978-09-05	RECEIVER.
NL7803577A (en)	1978-10-06	DEMODULATION CIRCUIT.
NL7803675A (en)	1978-10-10	TELEVISION RECEIVER.
NL7811294A (en)	1979-05-18	TELEVISION CIRCUIT.
NL7805825A (en)	1978-12-06	RADIO RECEIVER.
NL7801070A (en)	1978-08-02	TELEVISION RECEIVER.
NL189840C (en)	1993-08-02	RADIO RECEIVER.
NL7712649A (en)	1979-05-21	INTEGRATED CIRCUIT.

Legal Events

Date	Code	Title	Description
1981-09-16	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: PLESSEY OVERSEAS LIMITED
1984-09-03	BA	A request for search or an international-type search has been filed
1984-09-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-05-01	BV	The patent application has lapsed