JPS51123039A - Bridged ttshaped band cancel filter - Google Patents

Bridged ttshaped band cancel filter

Info

Publication number
JPS51123039A
JPS51123039A JP3669676A JP3669676A JPS51123039A JP S51123039 A JPS51123039 A JP S51123039A JP 3669676 A JP3669676 A JP 3669676A JP 3669676 A JP3669676 A JP 3669676A JP S51123039 A JPS51123039 A JP S51123039A
Authority
JP
Japan
Prior art keywords
ttshaped
bridged
cancel filter
band
band cancel
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.)
Granted
Application number
JP3669676A
Other languages
Japanese (ja)
Other versions
JPS566722B2 (en
Inventor
Fuberuto Machisu Sumii Furansu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS51123039A publication Critical patent/JPS51123039A/en
Publication of JPS566722B2 publication Critical patent/JPS566722B2/ja
Granted 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
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass 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
    • H03H7/17—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

  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP3669676A 1975-04-04 1976-04-01 Bridged ttshaped band cancel filter Granted JPS51123039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7504004A NL176728C (en) 1975-04-04 1975-04-04 ADJUSTABLE BELT FILTER WITH ADJUSTABLE SUPPRESSION.

Publications (2)

Publication Number Publication Date
JPS51123039A true JPS51123039A (en) 1976-10-27
JPS566722B2 JPS566722B2 (en) 1981-02-13

Family

ID=19823512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3669676A Granted JPS51123039A (en) 1975-04-04 1976-04-01 Bridged ttshaped band cancel filter

Country Status (7)

Country Link
JP (1) JPS51123039A (en)
DE (1) DE2613990C2 (en)
ES (1) ES446630A1 (en)
FR (1) FR2306572A1 (en)
GB (1) GB1508714A (en)
IT (1) IT1057827B (en)
NL (1) NL176728C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682837B1 (en) * 1991-10-17 1994-01-07 Electricite De France DIRECTIVE SEPARATOR-COUPLER CIRCUIT FOR MEDIUM FREQUENCY CARRIER CURRENTS ON LOW VOLTAGE ELECTRIC LINE.
GB2446188B (en) * 2007-02-01 2011-07-27 Blackstar Amplification Ltd Audio amplifier
KR102233949B1 (en) * 2018-11-16 2021-03-31 주식회사 루트로닉 Energy transfer module for a vagina wall treatment device, control method of a vagina wall treatment device comprising that

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932435A (en) * 1931-12-15 1933-10-31 Bell Telephone Labor Inc Transmission network
GB390926A (en) * 1932-02-16 1933-04-20 Carl Fichlander Improvements in electrical coupling arrangements for thermionic valve amplifiers
NL39540C (en) * 1933-01-30
DE691813C (en) * 1936-11-24 1940-06-06 Bernd Meininghaus Resonance curve
US2187340A (en) * 1937-07-24 1940-01-16 Telefunken Gmbh Means adapted to regulate the band width
FR857456A (en) * 1938-08-12 1940-09-14 Schaub Appbau Gmbh Wavelength Bandwidth Radio Regulator
DE938388C (en) * 1943-03-10 1956-01-26 Siemens Ag High-frequency band filter made up of three coupled circuits with bandwidth changes due to mutual displacement of the coupling coils
NL65491C (en) * 1943-08-09 1900-01-01
US2694150A (en) * 1951-06-29 1954-11-09 Avco Mfg Corp Combined very-high-frequency and ultra-high-frequency tuner for television receivers
FR2075595A5 (en) * 1970-01-19 1971-10-08 Cselt Centro Studi Lab Telecom
DE2148038C3 (en) * 1971-09-25 1978-12-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Notch filter

Also Published As

Publication number Publication date
FR2306572B1 (en) 1982-05-07
DE2613990A1 (en) 1976-10-14
GB1508714A (en) 1978-04-26
NL176728B (en) 1984-12-17
DE2613990C2 (en) 1983-06-01
FR2306572A1 (en) 1976-10-29
NL176728C (en) 1985-05-17
NL7504004A (en) 1976-10-06
ES446630A1 (en) 1977-06-16
JPS566722B2 (en) 1981-02-13
IT1057827B (en) 1982-03-30

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