NL65491C - - Google Patents

Info

Publication number
NL65491C
NL65491C NL65491DA NL65491C NL 65491 C NL65491 C NL 65491C NL 65491D A NL65491D A NL 65491DA NL 65491 C NL65491 C NL 65491C
Authority
NL
Netherlands
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 date
Application granted granted Critical
Publication of NL65491C publication Critical patent/NL65491C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008—Receiver or amplifier input circuits
NL65491D 1943-08-09 NL65491C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL628998X 1943-08-09

Publications (1)

Publication Number Publication Date
NL65491C true NL65491C (zh) 1900-01-01

Family

ID=19788668

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65491D NL65491C (zh) 1943-08-09

Country Status (3)

Country Link
FR (1) FR906695A (zh)
GB (1) GB628998A (zh)
NL (1) NL65491C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306572A1 (fr) * 1975-04-04 1976-10-29 Philips Nv Filtre de bande accordable a degre ajustable d'attenuation de frequence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948067C (de) * 1951-04-15 1956-08-30 Telefunken Gmbh Spule mit Hochfrequenzkern
DE10125080A1 (de) * 2001-05-23 2002-12-19 Pemetzrieder Neosid Induktives elektrisches Bauelement, insbesondere Ferritantenne, sowie Verfahren zur Herstellung und zum Abgleich desselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306572A1 (fr) * 1975-04-04 1976-10-29 Philips Nv Filtre de bande accordable a degre ajustable d'attenuation de frequence

Also Published As

Publication number Publication date
GB628998A (en) 1949-09-08
FR906695A (fr) 1946-01-16

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