IT1174648B - Disposizione di filtri - Google Patents

Disposizione di filtri

Info

Publication number
IT1174648B
IT1174648B IT22311/84A IT2231184A IT1174648B IT 1174648 B IT1174648 B IT 1174648B IT 22311/84 A IT22311/84 A IT 22311/84A IT 2231184 A IT2231184 A IT 2231184A IT 1174648 B IT1174648 B IT 1174648B
Authority
IT
Italy
Prior art keywords
filters
arrangement
Prior art date
Application number
IT22311/84A
Other languages
English (en)
Other versions
IT8422311A0 (it
Inventor
Si Lam Ping
Original Assignee
Plessey Co Plc
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 Plessey Co Plc filed Critical Plessey Co Plc
Publication of IT8422311A0 publication Critical patent/IT8422311A0/it
Application granted granted Critical
Publication of IT1174648B publication Critical patent/IT1174648B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0283—Filters characterised by the filter structure
    • H03H17/0286—Combinations of filter structures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
IT22311/84A 1983-08-13 1984-08-10 Disposizione di filtri IT1174648B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08321854A GB2145306B (en) 1983-08-13 1983-08-13 Filter arrangement

Publications (2)

Publication Number Publication Date
IT8422311A0 IT8422311A0 (it) 1984-08-10
IT1174648B true IT1174648B (it) 1987-07-01

Family

ID=10547283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22311/84A IT1174648B (it) 1983-08-13 1984-08-10 Disposizione di filtri

Country Status (11)

Country Link
AU (1) AU568386B2 (it)
BE (1) BE900247A (it)
DK (1) DK388084A (it)
FR (1) FR2550670B1 (it)
GB (1) GB2145306B (it)
GR (1) GR80052B (it)
IT (1) IT1174648B (it)
MT (1) MTP951B (it)
PT (1) PT79071B (it)
ZA (1) ZA845147B (it)
ZW (1) ZW11284A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187064B (en) * 1986-02-21 1990-01-31 Stc Plc Adaptive filter
US6107898A (en) * 1998-04-30 2000-08-22 The United State Of America As Represented By The Secretary Of The Navy Microwave channelized bandpass filter having two channels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1541660A1 (de) * 1966-09-07 1970-10-22 Telefunken Patent Filteranordnung zur Erzeugung eines Restseitenbandsignals mit Nyquistflanke
US4524423A (en) * 1981-11-06 1985-06-18 Rca Corporation Digital signal separation filters

Also Published As

Publication number Publication date
DK388084A (da) 1985-02-14
MTP951B (en) 1985-07-29
GB2145306A (en) 1985-03-20
ZA845147B (en) 1985-02-27
PT79071A (en) 1984-09-01
IT8422311A0 (it) 1984-08-10
GR80052B (en) 1984-12-12
PT79071B (en) 1986-06-09
DK388084D0 (da) 1984-08-10
AU3093884A (en) 1985-02-21
ZW11284A1 (en) 1984-11-28
AU568386B2 (en) 1987-12-24
BE900247A (fr) 1984-11-16
FR2550670B1 (fr) 1987-11-20
FR2550670A1 (fr) 1985-02-15
GB2145306B (en) 1987-05-07
GB8321854D0 (en) 1983-09-14

Similar Documents

Publication Publication Date Title
IT1161013B (it) Complesso di filtro
FI834633A0 (fi) Automatiskt reningssystem foer filter
IT1178802B (it) Gruppo di microprovette
MX162250A (es) Filtros
FI834668A0 (fi) Roterbart filter
NO840713L (no) Mekanisk filter
IT1163520B (it) Filtri dual-mode
FI832957A0 (fi) Roterbart filter
ES537338A0 (es) Derivados de pirazol-piridina
LV5135A3 (lv) Fruktozildisaharidu iegusanas panemiens
FI832951A0 (fi) Foerbaettringar beroerande filter foer tobaksprodukter
IT1174648B (it) Disposizione di filtri
DK158369C (da) Roegfilter
FI830211L (fi) Foerbaettringar betraeffande filter foer tobaksroek
FI830210L (fi) Foerbaettringar betraeffande filter foer tobaksroek
IT1175495B (it) Procedimento di riduzione di c-nitrosoarilammine
ATA350583A (de) Hornhautraspel
ES273529Y (es) Filtro dializador
FI840708A0 (fi) Hoeggradigt filter foer en elektrisk signal
BR6300128U (pt) Filtro
IT8348180A0 (it) Filtro gefaco
NO833316L (no) Nesefilter
FI831840A0 (fi) Foerfarande foer stabilisering av i nukleinsyrehybridisering anvaenda filter
FR2554316B1 (fr) Variete de potentille
SE8305562D0 (sv) Dreneringsror(filterfri)