AR209203A1 - Convertidor de frecuencia intermedia - Google Patents

Convertidor de frecuencia intermedia

Info

Publication number
AR209203A1
AR209203A1 AR264934A AR26493476A AR209203A1 AR 209203 A1 AR209203 A1 AR 209203A1 AR 264934 A AR264934 A AR 264934A AR 26493476 A AR26493476 A AR 26493476A AR 209203 A1 AR209203 A1 AR 209203A1
Authority
AR
Argentina
Prior art keywords
intermediate frequency
frequency converter
converter
frequency
Prior art date
Application number
AR264934A
Other languages
English (en)
Spanish (es)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AR209203A1 publication Critical patent/AR209203A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)
AR264934A 1975-10-21 1976-09-30 Convertidor de frecuencia intermedia AR209203A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2547092A DE2547092C3 (de) 1975-10-21 1975-10-21 Zwischenfrequenzumsetzer

Publications (1)

Publication Number Publication Date
AR209203A1 true AR209203A1 (es) 1977-03-31

Family

ID=5959678

Family Applications (1)

Application Number Title Priority Date Filing Date
AR264934A AR209203A1 (es) 1975-10-21 1976-09-30 Convertidor de frecuencia intermedia

Country Status (15)

Country Link
JP (2) JPS5250609A (fr)
AR (1) AR209203A1 (fr)
AT (1) AT355628B (fr)
BE (1) BE847505A (fr)
BR (1) BR7607019A (fr)
CH (1) CH607447A5 (fr)
DE (1) DE2547092C3 (fr)
DK (1) DK474276A (fr)
FR (1) FR2329102A1 (fr)
GB (1) GB1563509A (fr)
IE (1) IE44164B1 (fr)
IT (1) IT1073095B (fr)
LU (1) LU75611A1 (fr)
NL (1) NL7611585A (fr)
SE (1) SE413728B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396194B (de) * 1988-07-27 1993-06-25 Uher Ag Verfahren und vorrichtung zum empfangen und filtern eines tonfrequenten eingangssignals mit mindestens einer steuerfrequenz
JP2595783B2 (ja) * 1990-07-31 1997-04-02 日本電気株式会社 送信器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270129B (de) * 1963-07-16 1968-06-12 Rohde & Schwarz Kombinierter Senderí¬Empfaenger
AT254945B (de) * 1963-12-30 1967-06-12 Siemens Ag Gestell für Geräte der elektrischen Nachrichtentechnik
DE2263137B2 (de) * 1972-12-22 1975-05-15 Hans Kolbe & Co, 3202 Bad Salzdetfurth Einrichtung zur Umsetzung sehr hoher Frequenzen

Also Published As

Publication number Publication date
CH607447A5 (fr) 1978-12-15
GB1563509A (en) 1980-03-26
SE7611138L (sv) 1977-04-22
FR2329102B1 (fr) 1980-08-08
DE2547092C3 (de) 1983-05-05
DE2547092B2 (de) 1979-10-31
IE44164B1 (en) 1981-08-26
AT355628B (de) 1980-03-10
BR7607019A (pt) 1977-09-06
DK474276A (da) 1977-04-22
FR2329102A1 (fr) 1977-05-20
NL7611585A (nl) 1977-04-25
JPS56172045U (fr) 1981-12-18
IE44164L (en) 1977-04-21
ATA702276A (de) 1979-08-15
DE2547092A1 (de) 1977-04-28
IT1073095B (it) 1985-04-13
BE847505A (fr) 1977-02-14
JPS5250609A (en) 1977-04-22
SE413728B (sv) 1980-06-16
LU75611A1 (fr) 1977-03-29

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