ES368130A1 - Una red polifasica simetrica. - Google Patents

Una red polifasica simetrica.

Info

Publication number
ES368130A1
ES368130A1 ES368130A ES368130A ES368130A1 ES 368130 A1 ES368130 A1 ES 368130A1 ES 368130 A ES368130 A ES 368130A ES 368130 A ES368130 A ES 368130A ES 368130 A1 ES368130 A1 ES 368130A1
Authority
ES
Spain
Prior art keywords
phase
polyphase
type described
networks
series
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES368130A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Espana SA filed Critical Alcatel Espana SA
Publication of ES368130A1 publication Critical patent/ES368130A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/21—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output

Landscapes

  • Amplitude Modulation (AREA)
  • Networks Using Active Elements (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ES368130A 1968-06-07 1969-06-06 Una red polifasica simetrica. Expired ES368130A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27162/68A GB1174710A (en) 1968-06-07 1968-06-07 A Symmetrical Polyphase Network

Publications (1)

Publication Number Publication Date
ES368130A1 true ES368130A1 (es) 1971-05-01

Family

ID=10255211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368130A Expired ES368130A1 (es) 1968-06-07 1969-06-06 Una red polifasica simetrica.

Country Status (8)

Country Link
US (1) US3559042A (es)
BE (1) BE733817A (es)
CH (1) CH492345A (es)
DE (1) DE1928230A1 (es)
ES (1) ES368130A1 (es)
FR (1) FR2010358A1 (es)
GB (1) GB1174710A (es)
NL (1) NL6908701A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979643A (en) * 1975-02-03 1976-09-07 International Business Machines Corporation Logic driver circuit with output protection
US4123712A (en) * 1977-04-22 1978-10-31 Northern Telecom Limited Symmetrical polyphase network
US4326109A (en) * 1980-04-11 1982-04-20 Northern Telecom Limited Apparatus for coupling a two-way transmission path to a one-way transmitting path and a one-way receiving path
US4333021A (en) * 1980-05-12 1982-06-01 The United States Of America As Represented By The United States Department Of Energy Transient stability enhancement of electric power generating systems by 120-degree phase rotation
US4400629A (en) * 1981-07-31 1983-08-23 Schaltbau Gesellschaft Mbh Delta-star connection
GB9605719D0 (en) * 1996-03-19 1996-05-22 Philips Electronics Nv Integrated receiver
US6388543B1 (en) * 2000-09-18 2002-05-14 Conexant Systems, Inc. System for eight-phase 45° polyphase filter with amplitude matching
WO2003085828A1 (en) 2002-04-11 2003-10-16 Koninklijke Philips Electronics N.V. Polyphase filter with integrators
US6836180B1 (en) * 2003-06-23 2004-12-28 M2 Networks, Inc. Poly-phase network with resonant circuit bandpass shaping
GB0401407D0 (en) * 2004-01-23 2004-02-25 Koninkl Philips Electronics Nv Improvements in or relating to passive filters
US7078986B2 (en) * 2004-02-10 2006-07-18 Wionics Research Symmetrical polyphase network
US7613249B1 (en) 2004-04-21 2009-11-03 Marvell International Ltd. Spurious component reduction
DE102005046245A1 (de) 2005-09-28 2007-04-05 Atmel Germany Gmbh Vorrichtung zum Überführen eines komplexwertigen Bandpaßsignals in ein digitales Basisbandsignal
US7984093B1 (en) 2006-04-07 2011-07-19 Marvell International Ltd. Polyphase filter having a tunable notch for image rejection

Also Published As

Publication number Publication date
US3559042A (en) 1971-01-26
FR2010358A1 (es) 1970-02-13
DE1928230A1 (de) 1970-07-02
BE733817A (es) 1969-12-01
NL6908701A (es) 1969-12-09
GB1174710A (en) 1969-12-17
CH492345A (de) 1970-06-15

Similar Documents

Publication Publication Date Title
ES368130A1 (es) Una red polifasica simetrica.
US2304135A (en) Modulating system
ES389110A1 (es) Perfeccionamientos en dispositivos de conexion electronica a semiconductores.
US3289120A (en) Variable electric attenuator networks
US3346697A (en) Time division hybrid with bilateral gain
US3537015A (en) Digital phase equalizer
GB1390664A (en) Circuits utilizing gyrators
US3401352A (en) Two-port network for realizing transfer functions
GB1432702A (en) Quadrature hybrid couplers
GB1225644A (es)
CA958478A (en) Balanced semiconductor switching network circuit and construction
US3202925A (en) Filter amplifier
US3325735A (en) Resonant transfer circuits therefor
US2991433A (en) Adjustable attenuation correcting networks
GB1187760A (en) Phase-Shifting Arrangement
US3265973A (en) Synthesis of two-port networks having periodically time-varying elements
GB1216495A (en) Electrical impedance networks
GB1073547A (en) Decoder with bipolar-hyperbolic companding characteristics
GB1064156A (en) Improvements in or relating to electrical filters
GB1239596A (es)
SU423211A1 (ru) Устройство для сложения мощностей
GB1276891A (en) Mutator
GB850503A (en) Electrical comparator network
GB976106A (en) Variolosser networks
ES329612A1 (es) Perfeccionamientos en divisores de tension continua.