FR800997A - Improvements to electrical wave transmission networks - Google Patents

Improvements to electrical wave transmission networks

Info

Publication number
FR800997A
FR800997A FR800997DA FR800997A FR 800997 A FR800997 A FR 800997A FR 800997D A FR800997D A FR 800997DA FR 800997 A FR800997 A FR 800997A
Authority
FR
France
Prior art keywords
wave transmission
transmission networks
electrical wave
electrical
networks
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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
Priority claimed from US1140A external-priority patent/US2044047A/en
Priority claimed from US12598A external-priority patent/US2127201A/en
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR800997A publication Critical patent/FR800997A/en
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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/075—Ladder networks, e.g. electric wave filters
    • 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
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • 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
    • H03H7/0153—Electrical filters; Controlling thereof
    • 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
    • H03H7/09—Filters comprising mutual inductance
    • 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
    • H03H7/175—Series LC in series 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
    • H03H7/1758—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
    • 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
    • H03H7/1775—Parallel 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
    • H03H7/1783—Combined LC in series 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
    • H03H7/1791—Combined LC in shunt or branch path
FR800997D 1935-01-10 1936-01-09 Improvements to electrical wave transmission networks Expired FR800997A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1140A US2044047A (en) 1935-01-10 1935-01-10 Wave transmission network
US12598A US2127201A (en) 1934-03-06 1935-03-23 Wave transmission network

Publications (1)

Publication Number Publication Date
FR800997A true FR800997A (en) 1936-07-23

Family

ID=26668619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800997D Expired FR800997A (en) 1935-01-10 1936-01-09 Improvements to electrical wave transmission networks

Country Status (2)

Country Link
DE (2) DE673336C (en)
FR (1) FR800997A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963666A (en) * 1956-10-30 1960-12-06 Cie Ind Des Telephones Eight-terminal directional filter network with constant impedance on the four pairs of terminals
US2875283A (en) * 1956-12-28 1959-02-24 Bell Telephone Labor Inc Equivalent four-wire repeaters

Also Published As

Publication number Publication date
DE673336C (en) 1939-03-24
DE680436C (en) 1939-09-01

Similar Documents

Publication Publication Date Title
FR806803A (en) Improvements to electrical wave transmission networks
FR49867E (en) Electric wave transmission networks
FR866565A (en) Wave transmission networks
FR818520A (en) High frequency electric wave transmission system
FR829274A (en) Electric wave transmission lines
FR826617A (en) Electric wave transmission networks
FR815080A (en) Improvements to cables for very short waves
FR800997A (en) Improvements to electrical wave transmission networks
FR772135A (en) Improvements to electric wave filters
FR774887A (en) Improvements to modulated wave receptors
FR791876A (en) Improvements to electric wave filters
FR789806A (en) Improvements to electrical wave transmission networks
FR748582A (en) Improvements to short wave electric generators, called magnetrons
FR818882A (en) Wave transmission networks
FR796611A (en) Improvements to electric wave filters
FR805050A (en) Improvements to conductor connection strips
FR835136A (en) Electric wave transmission networks
FR785240A (en) Improvements to electric wave transmission filters
FR812074A (en) Improvements to electric wave filters
FR801595A (en) Wave collector cabinet
FR791051A (en) Improvements to impedance networks
FR815384A (en) Cable for ultra-short wave transmission
FR820436A (en) Electric wave transmission devices
FR807137A (en) Improvements to electric wave filters
FR801003A (en) Improvements to cables for electrical communications