FR2068902A5 - - Google Patents

Info

Publication number
FR2068902A5
FR2068902A5 FR7033931A FR7033931A FR2068902A5 FR 2068902 A5 FR2068902 A5 FR 2068902A5 FR 7033931 A FR7033931 A FR 7033931A FR 7033931 A FR7033931 A FR 7033931A FR 2068902 A5 FR2068902 A5 FR 2068902A5
Authority
FR
France
Prior art keywords
circuits
interconnected
port circuits
frequency characteristics
port
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
FR7033931A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of FR2068902A5 publication Critical patent/FR2068902A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • 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
    • H03H7/19—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H04J1/045—Filters applied to frequency transposition
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR7033931A 1969-09-22 1970-09-18 Expired FR2068902A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1947889A DE1947889C3 (de) 1969-09-22 1969-09-22 Weichennetzwerk, bestehend aus einem Weichenallpaß

Publications (1)

Publication Number Publication Date
FR2068902A5 true FR2068902A5 (fr) 1971-09-03

Family

ID=5746184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7033931A Expired FR2068902A5 (fr) 1969-09-22 1970-09-18

Country Status (9)

Country Link
US (1) US3794936A (fr)
BE (1) BE756489A (fr)
CA (1) CA925581A (fr)
CH (1) CH514958A (fr)
DE (1) DE1947889C3 (fr)
FI (1) FI59188C (fr)
FR (1) FR2068902A5 (fr)
NL (1) NL7014000A (fr)
YU (1) YU36845B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163631A1 (fr) * 1971-12-15 1973-07-27 Western Electric Co

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418923C3 (de) * 1974-04-19 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digitales Rechnerfilter für elektrische Signale
US4061905A (en) * 1970-06-03 1977-12-06 Siemens Aktiengesellschaft Filter having frequency-dependent transmission properties for electric analog signals
US3868604A (en) * 1974-04-08 1975-02-25 Blonder Tongue Lab Constant resistance adjustable slope equalizer
DE2541977B2 (de) * 1975-09-20 1978-07-06 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Anordnung zum Entzerren von Restdämpfungskurven
US4003005A (en) * 1975-11-24 1977-01-11 Electro Networks, Division Of Chloride, Inc. N. American Operations Bidirectional constant impedance low pass/high pass filter circuit
DE3417838C2 (de) * 1984-05-14 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Vierpolnetzwerk mit abschnittsweise unterschiedlicher konstanter Dämpfung
US6230106B1 (en) * 1999-10-13 2001-05-08 Modulation Instruments Method of characterizing a device under test
JP2013038713A (ja) 2011-08-10 2013-02-21 Semiconductor Components Industries Llc 音声信号処理回路
JP2013046242A (ja) * 2011-08-24 2013-03-04 Semiconductor Components Industries Llc 音声信号処理回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551030A (fr) * 1949-10-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163631A1 (fr) * 1971-12-15 1973-07-27 Western Electric Co

Also Published As

Publication number Publication date
DE1947889C3 (de) 1975-04-17
CA925581A (en) 1973-05-01
YU36845B (en) 1984-08-31
US3794936A (en) 1974-02-26
DE1947889A1 (de) 1971-04-15
FI59188B (fi) 1981-02-27
CH514958A (de) 1971-10-31
BE756489A (fr) 1971-03-01
YU223070A (en) 1982-06-18
NL7014000A (fr) 1971-03-24
FI59188C (fi) 1981-06-10
DE1947889B2 (de) 1974-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse