DK0524947T3 - Kredsløbsarrangement for tankkredsen i en med frekvensændring drevet højfrekvenssenders udgangstrin - Google Patents

Kredsløbsarrangement for tankkredsen i en med frekvensændring drevet højfrekvenssenders udgangstrin

Info

Publication number
DK0524947T3
DK0524947T3 DK91905119.3T DK91905119T DK0524947T3 DK 0524947 T3 DK0524947 T3 DK 0524947T3 DK 91905119 T DK91905119 T DK 91905119T DK 0524947 T3 DK0524947 T3 DK 0524947T3
Authority
DK
Denmark
Prior art keywords
output stage
circuit
pct
transmitter output
high frequency
Prior art date
Application number
DK91905119.3T
Other languages
English (en)
Inventor
Henning Haugaard Andersen
Original Assignee
Toepholm & Westermann
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 Toepholm & Westermann filed Critical Toepholm & Westermann
Application granted granted Critical
Publication of DK0524947T3 publication Critical patent/DK0524947T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • A63H30/02—Electrical arrangements
    • A63H30/04—Electrical arrangements using wireless transmission
    • 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
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Physical Vapour Deposition (AREA)
  • Electrodes Of Semiconductors (AREA)
DK91905119.3T 1990-04-17 1991-03-02 Kredsløbsarrangement for tankkredsen i en med frekvensændring drevet højfrekvenssenders udgangstrin DK0524947T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4012265A DE4012265A1 (de) 1990-04-17 1990-04-17 Schaltungsanordnung fuer einen ausgangstankkreis einer mit frequenzumtastung betriebenen sender-endstufe

Publications (1)

Publication Number Publication Date
DK0524947T3 true DK0524947T3 (da) 1994-08-22

Family

ID=6404538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91905119.3T DK0524947T3 (da) 1990-04-17 1991-03-02 Kredsløbsarrangement for tankkredsen i en med frekvensændring drevet højfrekvenssenders udgangstrin

Country Status (9)

Country Link
US (1) US5300904A (da)
EP (1) EP0524947B1 (da)
JP (1) JP2904923B2 (da)
AT (1) ATE106637T1 (da)
AU (1) AU637478B2 (da)
CA (1) CA2076857C (da)
DE (2) DE4012265A1 (da)
DK (1) DK0524947T3 (da)
WO (1) WO1991016762A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91469C (fi) * 1992-03-31 1994-06-27 Nokia Telecommunications Oy Menetelmä RF-kaistanpäästösuodattimen virittämiseksi
CH684722A5 (de) * 1992-05-26 1994-11-30 Siemens Ag Albis Schaltungsanordnung zur Ankopplung einer Sendeeinheit an eine Uebertragungsleitung.
DE19539939B4 (de) * 1995-10-26 2004-09-09 Siemens Ag Codesender, insbesondere für ein Diebstahlschutzsystem eines Kraftfahrzeugs
DE19546928A1 (de) * 1995-12-15 1997-06-19 Diehl Ident Gmbh Einrichtung zur hochfrequenten Übermittlung einer Information
DE19637964A1 (de) * 1996-09-18 1998-03-19 Diehl Ident Gmbh Einrichtung zum induktiven hochfrequenten Datenaustausch
US6185264B1 (en) 1997-12-17 2001-02-06 Ove Kris Gashus Apparatus and method for frequency shift keying
DE10304081B4 (de) * 2002-10-24 2007-09-13 Visteon Global Technologies Inc., Van Buren Zugangssystem für ein Kraftfahrzeug
US7173505B2 (en) * 2003-10-23 2007-02-06 Broadcom Corporation Tuning RF circuits using switched inductors provided in a monolithic integrated circuit
DE102007025732B4 (de) * 2007-06-01 2012-01-26 Zinoviy Lerner Verfahren zur Durchstimmung von Resonanzkreisen und durchstimmbarer Resonanzkreis
US20100123536A1 (en) * 2008-11-19 2010-05-20 Yumin Lu Tunable capacitively loaded transformer providing switched inductance for rf/microwave integrated circuits
WO2015095469A1 (en) * 2013-12-20 2015-06-25 Med-El Elektromedizinische Geraete Gmbh Active telemetry response for hearing implants

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658718A (en) * 1925-11-05 1928-02-07 Hardcastle Harry Tuned circuits of wireless apparatus
US1768433A (en) * 1926-08-09 1930-06-24 Gen Electric Radiotelegraphy
BE401504A (da) * 1933-02-17
NL64971C (da) * 1938-10-13
BE474981A (da) * 1940-02-20
GB546141A (en) * 1940-11-26 1942-06-30 Arthur Henry Cooper Improvements in or relating to wireless receivers
US2538439A (en) * 1943-02-26 1951-01-16 Cossor Ltd A C Tuning system for resonant circuits
US2679581A (en) * 1950-05-20 1954-05-25 Westinghouse Electric Corp Antenna tuning system
US2883524A (en) * 1953-06-15 1959-04-21 Louis F Deise Frequency shift transmission system
GB994832A (en) * 1962-03-16 1965-06-10 Gordon Mainland Beedell An electro-magnetic induction controlled toy vehicle or like system
US3255414A (en) * 1963-01-21 1966-06-07 Bendix Corp Modulation-demodulation tuning control system using plural winding transformer and phase sensitive servo loop
US3319168A (en) * 1963-06-28 1967-05-09 Westinghouse Electric Corp Antenna tuning apparatus which shorts selected portions of loading coil over complete output cycle
US3395351A (en) * 1967-11-09 1968-07-30 Westinghouse Electric Corp System for shifting resonant frequency of an antenna
US3939422A (en) * 1974-02-12 1976-02-17 Westinghouse Electric Corporation Dynamic antenna tuner

Also Published As

Publication number Publication date
JPH05506132A (ja) 1993-09-02
DE59101806D1 (de) 1994-07-07
EP0524947A1 (de) 1993-02-03
CA2076857C (en) 1997-10-14
AU7443391A (en) 1991-11-11
DE4012265A1 (de) 1991-10-24
JP2904923B2 (ja) 1999-06-14
EP0524947B1 (de) 1994-06-01
WO1991016762A1 (de) 1991-10-31
US5300904A (en) 1994-04-05
ATE106637T1 (de) 1994-06-15
CA2076857A1 (en) 1991-10-18
AU637478B2 (en) 1993-05-27

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