BE472818A - - Google Patents

Info

Publication number
BE472818A
BE472818A BE472818DA BE472818A BE 472818 A BE472818 A BE 472818A BE 472818D A BE472818D A BE 472818DA BE 472818 A BE472818 A BE 472818A
Authority
BE
Belgium
Application number
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.)
Publication of BE472818A publication Critical patent/BE472818A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/06Frequency selective two-port networks including resistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175Series LC in series path
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775Parallel LC in shunt or branch path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/1638Special circuits to enhance selectivity of receivers not otherwise provided for
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/08Arrangements for combining channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BE472818D 1944-05-22 BE472818A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9813/44A GB585688A (en) 1944-05-22 1944-05-22 Improvements in or relating to frequency selective circuits

Publications (1)

Publication Number Publication Date
BE472818A true BE472818A (zh)

Family

ID=9879277

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472818D BE472818A (zh) 1944-05-22

Country Status (3)

Country Link
US (1) US2569000A (zh)
BE (1) BE472818A (zh)
GB (1) GB585688A (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739273A (en) * 1947-03-24 1956-03-20 Vendo Co Electronic control unit for door controlling mechanism
US2768249A (en) * 1951-06-07 1956-10-23 Crosley Broadcasting Corp Device for automatically governing dynamic level range in audio frequency circuits
US2773181A (en) * 1951-10-25 1956-12-04 Westinghouse Electric Corp Frequency discriminator system
US2822510A (en) * 1953-03-03 1958-02-04 Gerald S Epstein Series resonant frequency discriminator circuit
GB776666A (en) * 1954-05-24 1957-06-12 Havilland Propellers Ltd De Improvements in alternators and/or associated filter networks
US2929876A (en) * 1955-06-10 1960-03-22 Metallotecnica Soc Automatic frequency control device of very high stability and highly sensitive for radio receivers
US2935731A (en) * 1957-02-26 1960-05-03 Richter Robert Selective signalling system
US3284673A (en) * 1962-01-09 1966-11-08 Shimada Masatoshi Signal selector
US3372314A (en) * 1965-03-31 1968-03-05 American Meter Co Means and techniques useful in tone receivers
US8244370B2 (en) 2001-04-13 2012-08-14 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices
US8219208B2 (en) 2001-04-13 2012-07-10 Greatbatch Ltd. Frequency selective passive component networks for active implantable medical devices utilizing an energy dissipating surface
US20070088416A1 (en) * 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
CN104078037A (zh) * 2014-07-11 2014-10-01 南京大学 低频双共振吸声结构及其设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546427A (en) * 1921-05-18 1925-07-21 American Telephone & Telegraph Auxiliary signaling circuits
US1736814A (en) * 1922-08-31 1929-11-26 American Telephone & Telegraph Electrical transposition system
US1902031A (en) * 1931-01-06 1933-03-21 American Telephone & Telegraph Filtering apparatus
US2096874A (en) * 1934-03-16 1937-10-26 Rca Corp Automatic volume control circuit
US2265826A (en) * 1940-08-12 1941-12-09 Hazeltine Corp Carrier-signal frequency-detector system
US2264151A (en) * 1940-10-26 1941-11-25 Rca Corp Frequency modulation signal receiver
FR937994A (fr) * 1944-07-26 1948-09-01 Philips Nv Appareil de t. s. f., en particulier récepteur, à syntonisation visuelle et tube à décharge approprié à l'équipement d'un tel appareil

Also Published As

Publication number Publication date
US2569000A (en) 1951-09-25
GB585688A (en) 1947-02-19

Similar Documents

Publication Publication Date Title
BE455763A (zh)
FR889496A (zh)
BE457748A (zh)
BE454461A (zh)
BE458233A (zh)
BE458231A (zh)
BE458211A (zh)
BE457977A (zh)
BE457964A (zh)
BE457938A (zh)
BE457930A (zh)
BE457918A (zh)
BE457911A (zh)
BE457909A (zh)
BE457898A (zh)
BE457872A (zh)
BE469065A (zh)
BE457840A (zh)
BE457827A (zh)
BE457826A (zh)
BE457767A (zh)
BE457760A (zh)
BE457759A (zh)
BE457749A (zh)
BE457866A (zh)