IT1239637B - Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare - Google Patents

Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare

Info

Publication number
IT1239637B
IT1239637B IT19433A IT1943390A IT1239637B IT 1239637 B IT1239637 B IT 1239637B IT 19433 A IT19433 A IT 19433A IT 1943390 A IT1943390 A IT 1943390A IT 1239637 B IT1239637 B IT 1239637B
Authority
IT
Italy
Prior art keywords
frequency converter
image rejection
converter made
planar technology
rejection frequency
Prior art date
Application number
IT19433A
Other languages
English (en)
Other versions
IT9019433A0 (it
IT9019433A1 (it
Inventor
Nicola Volpicella
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT19433A priority Critical patent/IT1239637B/it
Publication of IT9019433A0 publication Critical patent/IT9019433A0/it
Priority to DE69102557T priority patent/DE69102557T2/de
Priority to ES91200312T priority patent/ES2055957T3/es
Priority to EP91200312A priority patent/EP0443668B1/en
Priority to AU71216/91A priority patent/AU634348B2/en
Priority to NO910682A priority patent/NO176858C/no
Priority to ZA911284A priority patent/ZA911284B/xx
Publication of IT9019433A1 publication Critical patent/IT9019433A1/it
Application granted granted Critical
Publication of IT1239637B publication Critical patent/IT1239637B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06Transference of modulation using distributed inductance and capacitance
    • H03D9/0608Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit
    • H03D9/0641Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit located in a hollow waveguide
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14Balanced arrangements
    • H03D7/1408Balanced arrangements with diodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001Circuit elements of demodulators
    • H03D2200/0011Diodes
    • H03D2200/0013Diodes connected in a ring configuration
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16Multiple-frequency-changing
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18Modifications of frequency-changers for eliminating image frequencies
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06Transference of modulation using distributed inductance and capacitance
    • H03D9/0608Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
  • Arc Welding In General (AREA)
  • Glass Compositions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IT19433A 1990-02-21 1990-02-21 Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare IT1239637B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT19433A IT1239637B (it) 1990-02-21 1990-02-21 Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare
DE69102557T DE69102557T2 (de) 1990-02-21 1991-02-14 Frequenzumsetzer mit Beseitigung der Spiegelfrequenz in planarer Technologie.
ES91200312T ES2055957T3 (es) 1990-02-21 1991-02-14 Conversor de frecuencia con rechazo de imagen realizado en tecnologia planar.
EP91200312A EP0443668B1 (en) 1990-02-21 1991-02-14 Image rejection frequency converter provided in planar technology
AU71216/91A AU634348B2 (en) 1990-02-21 1991-02-20 Image rejection frequency converter provided in planar technology
NO910682A NO176858C (no) 1990-02-21 1991-02-20 Speilfrekvensavvisende omformer for planarteknologi
ZA911284A ZA911284B (en) 1990-02-21 1991-02-21 Image rejection frequency converter provided in planar technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19433A IT1239637B (it) 1990-02-21 1990-02-21 Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare

Publications (3)

Publication Number Publication Date
IT9019433A0 IT9019433A0 (it) 1990-02-21
IT9019433A1 IT9019433A1 (it) 1991-08-22
IT1239637B true IT1239637B (it) 1993-11-11

Family

ID=11157902

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19433A IT1239637B (it) 1990-02-21 1990-02-21 Convertitore di frequenza a reiezione d'immagine realizzato in tecnologia planare

Country Status (7)

Country Link
EP (1) EP0443668B1 (it)
AU (1) AU634348B2 (it)
DE (1) DE69102557T2 (it)
ES (1) ES2055957T3 (it)
IT (1) IT1239637B (it)
NO (1) NO176858C (it)
ZA (1) ZA911284B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109736B (fi) 1993-11-01 2002-09-30 Nokia Corp Vastaanottimen taajuusalueen ja kaistanleveyden vaihto peilitaajuutta vaimentavan sekoittimen avulla
GB0903198D0 (en) * 2009-02-25 2009-04-08 Cxr Ltd X-Ray scanners
GB0812021D0 (en) * 2008-07-02 2008-08-06 Amway Europ Ltd Electromagnetic interference mitigation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515449B1 (fr) * 1981-10-23 1986-08-14 Thomson Csf Dispositif melangeur subharmonique hyperfrequence et systeme hyperfrequence utilisant un tel dispositif
US4607394A (en) * 1985-03-04 1986-08-19 General Electric Company Single balanced planar mixer
JPS63115404A (ja) * 1986-10-31 1988-05-20 Nec Corp イメ−ジキヤンセルミキサ
FR2608324B1 (fr) * 1986-12-11 1989-03-24 Alcatel Espace Dispositif melangeur doublement equilibre
ATE110197T1 (de) * 1988-02-17 1994-09-15 Siemens Ag Einseitenbandmischer in microstriptechnik.

Also Published As

Publication number Publication date
NO910682D0 (no) 1991-02-20
AU7121691A (en) 1991-08-22
DE69102557T2 (de) 1995-01-26
NO176858C (no) 1995-06-07
ES2055957T3 (es) 1994-09-01
NO910682L (no) 1991-08-22
EP0443668A2 (en) 1991-08-28
NO176858B (no) 1995-02-27
IT9019433A0 (it) 1990-02-21
ZA911284B (en) 1991-11-27
EP0443668A3 (en) 1991-11-13
DE69102557D1 (de) 1994-07-28
AU634348B2 (en) 1993-02-18
EP0443668B1 (en) 1994-06-22
IT9019433A1 (it) 1991-08-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950327