DE3217447C2 - - Google Patents

Info

Publication number
DE3217447C2
DE3217447C2 DE19823217447 DE3217447A DE3217447C2 DE 3217447 C2 DE3217447 C2 DE 3217447C2 DE 19823217447 DE19823217447 DE 19823217447 DE 3217447 A DE3217447 A DE 3217447A DE 3217447 C2 DE3217447 C2 DE 3217447C2
Authority
DE
Germany
Prior art keywords
input
circuit arrangement
switch
arrangement according
antenna
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 - Fee Related
Application number
DE19823217447
Other languages
German (de)
English (en)
Other versions
DE3217447A1 (de
Inventor
Joachim H. 3208 Giesen De Schindler
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Priority to DE19823217447 priority Critical patent/DE3217447A1/de
Publication of DE3217447A1 publication Critical patent/DE3217447A1/de
Application granted granted Critical
Publication of DE3217447C2 publication Critical patent/DE3217447C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/18Input circuits, e.g. for coupling to an antenna or a transmission line
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24Frequency- independent attenuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
DE19823217447 1982-05-08 1982-05-08 Schaltungsanordnung zur abschwaechung des antennensignals Granted DE3217447A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823217447 DE3217447A1 (de) 1982-05-08 1982-05-08 Schaltungsanordnung zur abschwaechung des antennensignals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823217447 DE3217447A1 (de) 1982-05-08 1982-05-08 Schaltungsanordnung zur abschwaechung des antennensignals

Publications (2)

Publication Number Publication Date
DE3217447A1 DE3217447A1 (de) 1983-11-10
DE3217447C2 true DE3217447C2 (ar) 1990-06-13

Family

ID=6163153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823217447 Granted DE3217447A1 (de) 1982-05-08 1982-05-08 Schaltungsanordnung zur abschwaechung des antennensignals

Country Status (1)

Country Link
DE (1) DE3217447A1 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912016C1 (ar) * 1989-04-12 1990-10-25 Texas Instruments Deutschland Gmbh, 8050 Freising, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834704C (de) * 1949-10-30 1952-03-24 Lorenz A G C Orts-Fern-Schalter fuer drahtlose Empfaenger
DE2260072C3 (de) * 1972-12-08 1981-10-08 Saba Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur Abschwächung des Antennensignals

Also Published As

Publication number Publication date
DE3217447A1 (de) 1983-11-10

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee