NO904053L - Krets for fase- og amplitydemodulasjon. - Google Patents

Krets for fase- og amplitydemodulasjon.

Info

Publication number
NO904053L
NO904053L NO90904053A NO904053A NO904053L NO 904053 L NO904053 L NO 904053L NO 90904053 A NO90904053 A NO 90904053A NO 904053 A NO904053 A NO 904053A NO 904053 L NO904053 L NO 904053L
Authority
NO
Norway
Prior art keywords
phase
circuit
amplity
modulation circuit
distribution
Prior art date
Application number
NO90904053A
Other languages
English (en)
Other versions
NO904053D0 (no
NO176987B (no
NO176987C (no
Inventor
Albert Habian
Original Assignee
Alcatel Radiotelephone
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 Radiotelephone filed Critical Alcatel Radiotelephone
Publication of NO904053D0 publication Critical patent/NO904053D0/no
Publication of NO904053L publication Critical patent/NO904053L/no
Publication of NO176987B publication Critical patent/NO176987B/no
Publication of NO176987C publication Critical patent/NO176987C/no

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)
  • Liquid Crystal (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Filters And Equalizers (AREA)
NO904053A 1989-09-20 1990-09-18 Fremgangsmåte ved modulasjon av bærebölge NO176987C (no)

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 (4)

Publication Number Publication Date
NO904053D0 NO904053D0 (no) 1990-09-18
NO904053L true NO904053L (no) 1991-03-21
NO176987B NO176987B (no) 1995-03-20
NO176987C NO176987C (no) 1995-06-28

Family

ID=9385684

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904053A NO176987C (no) 1989-09-20 1990-09-18 Fremgangsmåte ved modulasjon av bærebölge

Country Status (9)

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

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
EP0371157B1 (de) * 1988-11-28 1994-03-02 Siemens Aktiengesellschaft 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
DE69017329T2 (de) 1995-06-29
ES2070228T3 (es) 1995-06-01
AU6217290A (en) 1991-03-28
EP0418775B1 (fr) 1995-03-01
NO904053D0 (no) 1990-09-18
FR2652210B1 (fr) 1995-06-16
FI904572A0 (fi) 1990-09-17
FI97000B (fi) 1996-06-14
DK0418775T3 (da) 1995-05-22
ATE119335T1 (de) 1995-03-15
NO176987B (no) 1995-03-20
AU633619B2 (en) 1993-02-04
DE69017329D1 (de) 1995-04-06
NO176987C (no) 1995-06-28
FI97000C (fi) 1996-09-25
EP0418775A1 (fr) 1991-03-27
FR2652210A1 (fr) 1991-03-22

Similar Documents

Publication Publication Date Title
DE69419961D1 (de) FM-Empfänger mit einer Schaltung zur Überabtastung
AU568844B2 (en) Double conversion receiver
SE9001305L (sv) Kvadraturmodulator
NO891694D0 (no) Kvadratur mottaker.
CA2075756A1 (en) Frequency Converter Circuit
ES463649A1 (es) Perfeccionamientos en circuitos compensadores de distorsion para trayectos de senal sujetos a distorsion.
ATE73237T1 (de) Pruefeinrichtung.
EP0011464A3 (en) Circuit and method for generating modulated oscillations and a modulated oscillatory signal generated by the method
ES2184105T3 (es) Aparato y procedimiento para procesar señales obtenidas de un codificador de posicion.
SE8704741D0 (sv) Anordning for kompensering av fel som uppstar i en kvadraturmodulator
NO904053L (no) Krets for fase- og amplitydemodulasjon.
ATE110198T1 (de) Tonfrequenzverstärker mit phasenmodulierter pulsbreitenmodulation.
ATE194894T1 (de) Demodulatorschaltung für frequenzmoduliertes signal in der nähe einer zwischenfrequenz
DK0559499T3 (da) Multiplikatorkredsløb og fremgangsmåde til drift af dette
SE9400318D0 (sv) Komparator
EP0539776A3 (no)
KR940027328A (ko) 광대역 복조회로
JPH04328933A (ja) 四相位相変調回路
KR970003299A (ko) 주파수 분주회로를 내장한 고주파 변조기
KR950002460U (ko) 고주파변조기의 테스트 시그널 제너레이터 절환회로
JPS572149A (en) Digitizing orthogonal modulator
JPS5463658A (en) Phase difference modulator circuit

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2001