ES2070228T3 - Circuito de modulacion en fase y en amplitud. - Google Patents

Circuito de modulacion en fase y en amplitud.

Info

Publication number
ES2070228T3
ES2070228T3 ES90117837T ES90117837T ES2070228T3 ES 2070228 T3 ES2070228 T3 ES 2070228T3 ES 90117837 T ES90117837 T ES 90117837T ES 90117837 T ES90117837 T ES 90117837T ES 2070228 T3 ES2070228 T3 ES 2070228T3
Authority
ES
Spain
Prior art keywords
phase
circuit
amplitude
modulation circuit
distribution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90117837T
Other languages
English (en)
Inventor
Albert Habian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel Mobile Communication France SA
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 Alcatel Mobile Communication France SA filed Critical Alcatel Mobile Communication France SA
Application granted granted Critical
Publication of ES2070228T3 publication Critical patent/ES2070228T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Liquid Crystal (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Filters And Equalizers (AREA)

Abstract

EL PRESENTE INVENTO CONCIERNE UN CIRCUITO DE MODULACION EN FASE Y EN AMPLITUD. EL CIRCUITO DE MODULACION COMPRENDE UN PRIMER CIRCUITO DE REPARTICION QUE RECIBE LA SEÑAL LOCAL, DOS MEZCLADORES, UN CIRCUITO DESFASADOR, UN SEGUNDO CIRCUITO DE REPARTICION PRODUCE LA SEÑAL DE SALIDA, ESTOS MODULADORES Y CIRCUITOS DE REPARTICION INCORPORAN CADA UNO UN TRANSFORMADOR. SEGUN EL INVENTO, TODOS ESTOS TRANSFORMADORES ESTAN REALIZADOS POR IMPRESION O POR GRABADO SOBRE UNA O LA OTRA CARA DE UN MISMO SOPORTE.
ES90117837T 1989-09-20 1990-09-17 Circuito de modulacion en fase y en amplitud. Expired - Lifetime ES2070228T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912335A FR2652210B1 (fr) 1989-09-20 1989-09-20 Circuit de modulation en phase et en amplitude.

Publications (1)

Publication Number Publication Date
ES2070228T3 true ES2070228T3 (es) 1995-06-01

Family

ID=9385684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90117837T Expired - Lifetime ES2070228T3 (es) 1989-09-20 1990-09-17 Circuito de modulacion en fase y en amplitud.

Country Status (9)

Country Link
EP (1) EP0418775B1 (es)
AT (1) ATE119335T1 (es)
AU (1) AU633619B2 (es)
DE (1) DE69017329T2 (es)
DK (1) DK0418775T3 (es)
ES (1) ES2070228T3 (es)
FI (1) FI97000C (es)
FR (1) FR2652210B1 (es)
NO (1) NO176987C (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084809B (en) * 1980-10-01 1984-01-18 Communications Patents Ltd Printed circuit transformers
CA1278051C (en) * 1988-01-15 1990-12-18 Gordon Glen Rabjohn Balanced planar transformers
DE3888185D1 (de) * 1988-11-28 1994-04-07 Siemens Ag Leitungstransformator.
FR2644664B1 (fr) * 1989-03-20 1996-04-26 Alcatel Radiotelephone Transformateur imprime sur circuit imprime, et circuit imprime diviseur de puissance comportant un tel transformateur

Also Published As

Publication number Publication date
FI97000B (fi) 1996-06-14
NO176987B (no) 1995-03-20
NO904053D0 (no) 1990-09-18
FI97000C (fi) 1996-09-25
FI904572A0 (fi) 1990-09-17
FR2652210A1 (fr) 1991-03-22
EP0418775A1 (fr) 1991-03-27
DE69017329D1 (de) 1995-04-06
EP0418775B1 (fr) 1995-03-01
AU633619B2 (en) 1993-02-04
ATE119335T1 (de) 1995-03-15
DK0418775T3 (da) 1995-05-22
NO904053L (no) 1991-03-21
FR2652210B1 (fr) 1995-06-16
NO176987C (no) 1995-06-28
AU6217290A (en) 1991-03-28
DE69017329T2 (de) 1995-06-29

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