IT1214239B - Controllo dinamico di uno stadio mescolatore - Google Patents

Controllo dinamico di uno stadio mescolatore

Info

Publication number: IT1214239B
Authority: IT; Italy
Prior art keywords: dynamic control; mixer stage; mixer; stage; dynamic
Prior art date: 1987-04-13

Application number

IT8783617A

Other languages

English (en)

Other versions

IT8783617A0 (it

Inventor

Rinaldo Graziadei

Giorgio Rossi

Original Assignee

Sgs Microelettronica Spa

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.)

1987-04-13

Filing date

1987-04-13

Publication date

1990-01-10

1987-04-13 Application filed by Sgs Microelettronica Spa filed Critical Sgs Microelettronica Spa

1987-04-13 Priority to IT8783617A priority Critical patent/IT1214239B/it

1987-04-13 Publication of IT8783617A0 publication Critical patent/IT8783617A0/it

1988-03-30 Priority to EP19880830136 priority patent/EP0287524A3/en

1988-03-31 Priority to US07/175,994 priority patent/US4872206A/en

1988-04-13 Priority to JP63091214A priority patent/JPS63278407A/ja

1990-01-10 Application granted granted Critical

1990-01-10 Publication of IT1214239B publication Critical patent/IT1214239B/it

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
- H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
- 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
- H03G3/34—Muting amplifier when no signal is present
- H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

IT8783617A 1987-04-13 1987-04-13 Controllo dinamico di uno stadio mescolatore IT1214239B (it)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
IT8783617A IT1214239B (it)	1987-04-13	1987-04-13	Controllo dinamico di uno stadio mescolatore
EP19880830136 EP0287524A3 (en)	1987-04-13	1988-03-30	Mixer dynamic control
US07/175,994 US4872206A (en)	1987-04-13	1988-03-31	Mixer dynamic control
JP63091214A JPS63278407A (ja)	1987-04-13	1988-04-13	ミクサダイナミックコントロール

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8783617A IT1214239B (it)	1987-04-13	1987-04-13	Controllo dinamico di uno stadio mescolatore

Publications (2)

Publication Number	Publication Date
IT8783617A0 IT8783617A0 (it)	1987-04-13
IT1214239B true IT1214239B (it)	1990-01-10

Family

ID=11323203

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8783617A IT1214239B (it)	1987-04-13	1987-04-13	Controllo dinamico di uno stadio mescolatore

Country Status (4)

Country	Link
US (1)	US4872206A (it)
EP (1)	EP0287524A3 (it)
JP (1)	JPS63278407A (it)
IT (1)	IT1214239B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990014718A1 (en) *	1989-05-18	1990-11-29	Motorola, Inc.	Method and apparatus for reducing intermodulation distortion
JPH0338906A (ja) *	1989-07-05	1991-02-20	Pioneer Electron Corp	受信装置
US5239701A (en) *	1989-11-15	1993-08-24	Sanyo Electric Co., Ltd.	Radio receiver with improved channel selection and reception
US5303394A (en) *	1991-08-09	1994-04-12	Rockwell International	Feedback stabilized Q multiplier filter circuit
EP0600637A1 (en) *	1992-12-01	1994-06-08	Hughes Aircraft Company	System for distributed digital receiver gain control
US5765100A (en) *	1995-02-03	1998-06-09	Symbol Technologies, Inc.	Communication diversity by image reception
GB9508592D0 (en) *	1995-04-27	1995-06-14	Rca Thomson Licensing Corp	Rf filter and agc circuit
US5940143A (en) *	1995-10-06	1999-08-17	Hitachi, Ltd.	High-definition television signal receiving apparatus and gain control circuit thereof
JP3528727B2 (ja) *	1999-12-08	2004-05-24	日本電気株式会社	受信電力計算回路及びそれを用いた受信機
JP2002118483A (ja)	2000-10-11	2002-04-19	Matsushita Electric Ind Co Ltd	無線回路装置及び無線回路装置の制御方法
JP2003218711A (ja) *	2002-01-22	2003-07-31	Alps Electric Co Ltd	Ｆｍ受信機のａｇｃ回路
US7212798B1 (en) *	2003-07-17	2007-05-01	Cisco Technology, Inc.	Adaptive AGC in a wireless network receiver
KR100788637B1 (ko) *	2006-10-02	2007-12-26	(주)에프씨아이	이득제어 및 다중대역의 처리가 가능한 수신기
US10027355B2 (en) *	2016-01-19	2018-07-17	Analog Devices Global	Blocker detection based automatic gain control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3495244A (en) *	1968-10-07	1970-02-10	Hazeltine Research Inc	Interference discriminating apparatus
US3665317A (en) *	1970-04-07	1972-05-23	Rca Corp	Sequential agc system for signal receiver
JPS5722245B2 (it) *	1974-12-28	1982-05-12
JPS52140820A (en) *	1976-05-19	1977-11-24	Hitachi Ltd	Shunt motor control system
JPS55116681A (en) *	1979-02-28	1980-09-08	Ngk Insulators Ltd	Ceramic part bonding method
JPS5837242B2 (ja) *	1980-05-19	1983-08-15	工業技術院長	重質油のガス化方法
US4455681A (en) *	1981-12-21	1984-06-19	Wile Donald T	Dual threshold wide band/narrow band AGC
DE3210454A1 (de) *	1982-03-22	1983-09-22	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Empfaenger-eingangsschaltung
US4538300A (en) *	1983-09-07	1985-08-27	Sprague Electric Company	Linear signal strength detector in AM radio
JPS6150354U (it) *	1984-09-03	1986-04-04

1987
- 1987-04-13 IT IT8783617A patent/IT1214239B/it active
1988
- 1988-03-30 EP EP19880830136 patent/EP0287524A3/en not_active Withdrawn
- 1988-03-31 US US07/175,994 patent/US4872206A/en not_active Expired - Lifetime
- 1988-04-13 JP JP63091214A patent/JPS63278407A/ja active Pending

Also Published As

Publication number	Publication date
EP0287524A2 (en)	1988-10-19
IT8783617A0 (it)	1987-04-13
EP0287524A3 (en)	1990-12-27
JPS63278407A (ja)	1988-11-16
US4872206A (en)	1989-10-03

Publication	Publication Date	Title
KR880700958A (ko)	1988-04-13	로보트 제어장치
DE3856198D1 (de)	1998-07-09	Interaktives Inbewegungbringen von graphischen Objekten
DE3856115D1 (de)	1998-02-19	Steuerverfahren elektronenermittierender Vorrichtungen
IT1214239B (it)	1990-01-10	Controllo dinamico di uno stadio mescolatore
KR870017066U (ko)	1987-11-30	로보트 제어장치
FI890417L (fi)	1989-01-27	Kaksisuuntainen analogiasekoittaja
DE3784091D1 (de)	1993-03-25	Mauern von ziegelpaneelen.
KR890700306A (ko)	1989-03-11	제어장치
KR890700391A (ko)	1989-04-24	혼합기
KR890700440A (ko)	1989-04-24	로보트 제어장치
FI90671C (fi)	1994-03-10	Sekoitin
KR890700865A (ko)	1989-04-28	로보트 제어장치
ES2021724B3 (es)	1991-11-16	Control parklock
DE3750606D1 (de)	1994-11-03	Gipsentschwefelung.
DK491988A (da)	1989-03-08	Modificerede plasminogen-aktivatorer
FI894495A7 (fi)	1990-03-27	Erikoisrakenteiden kannattimien laippaliitos
DK459088A (da)	1988-08-16	Plasminogenaktivatorer
KR890700650A (ko)	1989-04-26	진동제어 조성물 및 진동제어기
FR2624279B1 (fr)	1992-06-05	Programmateur
SE8802867D0 (sv)	1988-08-11	Linjerstyrning
ATA187386A (de)	1987-09-15	Eckziegel
KR890008020U (ko)	1989-05-18	Tv의 콘트롤부 형광장치
IT8706808A0 (it)	1987-10-05	Depur uno
KR870016519U (ko)	1987-11-30	엘리베이터의 귀착지령 제어회로
KR910011063U (ko)	1991-07-29	머시닝 센터의 수동운전 조작패널

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970429