IT8622911A0 - Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza. - Google Patents

Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza.

Info

Publication number
IT8622911A0
IT8622911A0 IT8622911A IT2291186A IT8622911A0 IT 8622911 A0 IT8622911 A0 IT 8622911A0 IT 8622911 A IT8622911 A IT 8622911A IT 2291186 A IT2291186 A IT 2291186A IT 8622911 A0 IT8622911 A0 IT 8622911A0
Authority
IT
Italy
Prior art keywords
modulator
amplitude modulation
ceramic filter
coupling circuit
modulation receivers
Prior art date
Application number
IT8622911A
Other languages
English (en)
Other versions
IT1213447B (it
Inventor
Luigi Anzini
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.)
Filing date
Publication date
Application filed by Sgs Microelettronica Spa filed Critical Sgs Microelettronica Spa
Priority to IT8622911A priority Critical patent/IT1213447B/it
Publication of IT8622911A0 publication Critical patent/IT8622911A0/it
Priority to GB08728199A priority patent/GB2200003A/en
Priority to KR1019870014464A priority patent/KR880008552A/ko
Priority to JP62325646A priority patent/JPS63246930A/ja
Priority to DE19873744338 priority patent/DE3744338A1/de
Priority to FR8718310A priority patent/FR2609221A1/fr
Application granted granted Critical
Publication of IT1213447B publication Critical patent/IT1213447B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplitude Modulation (AREA)
  • Circuits Of Receivers In General (AREA)
IT8622911A 1986-12-31 1986-12-31 Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza. IT1213447B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8622911A IT1213447B (it) 1986-12-31 1986-12-31 Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza.
GB08728199A GB2200003A (en) 1986-12-31 1987-12-02 A coupling circuit for use between a modulator and a ceramic filter in amplitude modulation receivers
KR1019870014464A KR880008552A (ko) 1986-12-31 1987-12-18 진폭변조 수신기내 변조기와 세라믹 필터 사이에서 사용하기 위한 결합회로
JP62325646A JPS63246930A (ja) 1986-12-31 1987-12-24 結合回路
DE19873744338 DE3744338A1 (de) 1986-12-31 1987-12-28 Koppelschaltung zur ankopplung eines keramischen filters an einen modulator fuer empfaenger mit amplitudenmodulation
FR8718310A FR2609221A1 (fr) 1986-12-31 1987-12-29 Circuit de couplage entre un modulateur et un filtre ceramique pour recepteurs en modulation d'amplitude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622911A IT1213447B (it) 1986-12-31 1986-12-31 Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza.

Publications (2)

Publication Number Publication Date
IT8622911A0 true IT8622911A0 (it) 1986-12-31
IT1213447B IT1213447B (it) 1989-12-20

Family

ID=11201808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622911A IT1213447B (it) 1986-12-31 1986-12-31 Circuito di accoppiamento tra un modulatore ed un filtro ceramico per ricevitori in modulazione di ampiezza.

Country Status (6)

Country Link
JP (1) JPS63246930A (it)
KR (1) KR880008552A (it)
DE (1) DE3744338A1 (it)
FR (1) FR2609221A1 (it)
GB (1) GB2200003A (it)
IT (1) IT1213447B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128547A3 (en) * 2000-02-28 2001-09-05 Deutsche Thomson-Brandt Gmbh Gilbert cell mixer
EP1128546A1 (en) * 2000-02-28 2001-08-29 Deutsche Thomson-Brandt Gmbh Upconverter mixer circuit
US6510314B1 (en) * 2000-09-08 2003-01-21 Visteon Global Technologies, Inc. Mixer circuit with output stage for implementation on integrated circuit
WO2003090370A1 (en) 2002-04-22 2003-10-30 Cognio, Inc. Multiple-input multiple-output radio transceiver
CZ303995B6 (cs) * 2008-04-25 2013-08-07 Sew Eurodrive Cz S. R. O. Diferenciální prevodové zarízení s vyrovnávacím ústrojím
GB2471308A (en) * 2009-06-24 2010-12-29 Radiosis Ltd Low voltage radio frequency power amplifier with modulation input

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222128B (de) * 1963-11-05 1966-08-04 Philips Patentverwaltung Multiplikative Mischung mit Transistoren
GB1168963A (en) * 1967-03-01 1969-10-29 Hitachi Ltd Frequency Converter Circuit
US3727078A (en) * 1972-03-30 1973-04-10 Nat Semiconductor Corp Integrated circuit balanced mixer apparatus
JPS584851B2 (ja) * 1975-10-27 1983-01-28 ソニー株式会社 シユウハスウヘンカンキ
DE2624337C2 (de) * 1976-05-31 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Doppelgegentaktmodulator mit einem Gegentaktverstärker
SE406684B (sv) * 1977-07-06 1979-02-19 Luxor Industri Ab Mottagningsanordning for mottagning av amplitudmodulerade radiosignaler
US4253196A (en) * 1980-01-15 1981-02-24 Rca Corporation Frequency converter, as for first detector of heterodyne radio receiver
JPS5765904A (en) * 1980-10-13 1982-04-21 Matsushita Electric Ind Co Ltd Frequency converter
JPS57170605A (en) * 1981-04-13 1982-10-20 Matsushita Electric Ind Co Ltd Frequency converter
JPS59144910U (ja) * 1983-03-16 1984-09-27 パイオニア株式会社 バランスドミキサ回路
NL8301099A (nl) * 1983-03-29 1984-10-16 Philips Nv Afstembare ontvangeringangsschakeling.
DE3345497A1 (de) * 1983-12-16 1985-07-04 Telefunken electronic GmbH, 7100 Heilbronn Mischstufe

Also Published As

Publication number Publication date
KR880008552A (ko) 1988-08-31
GB2200003A (en) 1988-07-20
IT1213447B (it) 1989-12-20
JPS63246930A (ja) 1988-10-13
FR2609221A1 (fr) 1988-07-01
DE3744338A1 (de) 1988-07-14
GB8728199D0 (en) 1988-01-06

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