NL7611585A - Middenfrequentomzetter. - Google Patents

Middenfrequentomzetter.

Info

Publication number
NL7611585A
NL7611585A NL7611585A NL7611585A NL7611585A NL 7611585 A NL7611585 A NL 7611585A NL 7611585 A NL7611585 A NL 7611585A NL 7611585 A NL7611585 A NL 7611585A NL 7611585 A NL7611585 A NL 7611585A
Authority
NL
Netherlands
Prior art keywords
frequency converter
middle frequency
converter
frequency
Prior art date
Application number
NL7611585A
Other languages
English (en)
Dutch (nl)
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
Publication of NL7611585A publication Critical patent/NL7611585A/xx

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)
NL7611585A 1975-10-21 1976-10-20 Middenfrequentomzetter. NL7611585A (nl)

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
NL7611585A true NL7611585A (nl) 1977-04-25

Family

ID=5959678

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611585A NL7611585A (nl) 1975-10-21 1976-10-20 Middenfrequentomzetter.

Country Status (15)

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

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
IE44164L (en) 1977-04-21
AR209203A1 (es) 1977-03-31
IE44164B1 (en) 1981-08-26
JPS56172045U (xx) 1981-12-18
FR2329102A1 (fr) 1977-05-20
BE847505A (fr) 1977-02-14
JPS5250609A (en) 1977-04-22
AT355628B (de) 1980-03-10
DE2547092C3 (de) 1983-05-05
SE413728B (sv) 1980-06-16
FR2329102B1 (xx) 1980-08-08
ATA702276A (de) 1979-08-15
SE7611138L (sv) 1977-04-22
DK474276A (da) 1977-04-22
DE2547092A1 (de) 1977-04-28
BR7607019A (pt) 1977-09-06
IT1073095B (it) 1985-04-13
CH607447A5 (xx) 1978-12-15
GB1563509A (en) 1980-03-26
DE2547092B2 (de) 1979-10-31
LU75611A1 (xx) 1977-03-29

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn