IT1048771B - Filtro per segnali elettrici alternati - Google Patents

Filtro per segnali elettrici alternati

Info

Publication number
IT1048771B
IT1048771B IT29066/75A IT2906675A IT1048771B IT 1048771 B IT1048771 B IT 1048771B IT 29066/75 A IT29066/75 A IT 29066/75A IT 2906675 A IT2906675 A IT 2906675A IT 1048771 B IT1048771 B IT 1048771B
Authority
IT
Italy
Prior art keywords
filter
electric signals
alternate electric
alternate
signals
Prior art date
Application number
IT29066/75A
Other languages
English (en)
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 IT1048771B publication Critical patent/IT1048771B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Centrifugal Separators (AREA)
IT29066/75A 1974-11-08 1975-11-07 Filtro per segnali elettrici alternati IT1048771B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453122 DE2453122A1 (de) 1974-11-08 1974-11-08 Filter fuer elektrische schwingungen

Publications (1)

Publication Number Publication Date
IT1048771B true IT1048771B (it) 1980-12-20

Family

ID=5930393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29066/75A IT1048771B (it) 1974-11-08 1975-11-07 Filtro per segnali elettrici alternati

Country Status (16)

Country Link
JP (1) JPS5171046A (it)
AT (1) AT348592B (it)
AU (1) AU473205B2 (it)
BE (1) BE835385A (it)
CH (1) CH595014A5 (it)
DE (1) DE2453122A1 (it)
DK (1) DK502975A (it)
FI (1) FI753135A (it)
FR (1) FR2290788A1 (it)
GB (1) GB1531759A (it)
IE (1) IE42756B1 (it)
IT (1) IT1048771B (it)
LU (1) LU73747A1 (it)
NL (1) NL163918C (it)
NO (1) NO143687C (it)
SE (1) SE411283B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396456A1 (fr) * 1977-07-01 1979-01-26 Telecommunications Sa Perfectionnements aux filtres electromecaniques
US10790801B2 (en) * 2018-09-07 2020-09-29 Vtt Technical Research Centre Of Finland Ltd Loaded resonators for adjusting frequency response of acoustic wave resonators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243515A (it) * 1959-09-18
DE2112041A1 (de) * 1971-03-12 1972-09-28 Siemens Ag Schaltungsanordnung zur Frequenzumsetzung elektrischer Nachrichtensignale
JPS5020126B2 (it) * 1971-09-13 1975-07-12
US3878487A (en) * 1973-08-02 1975-04-15 Alexandr Lvovich Irzhavsky Electromechanical disc filter

Also Published As

Publication number Publication date
SE7512464L (sv) 1976-05-10
AU8642975A (en) 1976-06-17
GB1531759A (en) 1978-11-08
CH595014A5 (it) 1978-01-31
IE42756B1 (en) 1980-10-08
DE2453122A1 (de) 1976-05-20
NL163918C (nl) 1980-10-15
NO143687C (no) 1981-03-25
IE42756L (en) 1976-05-08
NO753740L (it) 1976-05-11
FR2290788A1 (fr) 1976-06-04
DK502975A (da) 1976-05-09
BE835385A (fr) 1976-05-07
AU473205B2 (en) 1976-06-17
NL163918B (nl) 1980-05-16
NO143687B (no) 1980-12-15
SE411283B (sv) 1979-12-10
AT348592B (de) 1979-02-26
FI753135A (it) 1976-05-09
NL7513106A (nl) 1976-05-11
LU73747A1 (it) 1976-09-06
FR2290788B1 (it) 1979-05-04
ATA834475A (de) 1978-07-15
JPS5171046A (it) 1976-06-19

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