EP 0718908 B1 20011031 - A circuit arrangement for the transmission of an RF signal
Title (en)
A circuit arrangement for the transmission of an RF signal
Title (de)
Schaltungsanordnung für die Übertragung eines Hochfrequenzsignals
Title (fr)
Montage de circuit pour la transmission d'un signal à fréquence radio
Publication
Application
Priority
EP 94120371 A 19941222
Abstract (en)
[origin: EP0718908A1] The circuit comprises a transmit circuit (10) for the production of the RF signal. Furthermore said arrangement comprises an antenna (24) for the radiation of the RF signal and an impedance matching circuit (22) placed between the antenna (24) and the output (20) of the transmit circuit (10). A battery (24) serves for the application of the operating or power voltage between a positive operating voltage line (12) and the ground line (16) are decoupled from the battery (24) with respect to the RF signal and the RF signal is applied by the output (20) of the transmit circuit (10) to the positive terminal of the battery (24) so that the part connected with such terminal of the battery (24) constitutes the antenna. <IMAGE>
IPC 1-7
IPC 8 full level
G08C 17/02 (2006.01); H01Q 1/22 (2006.01); H01Q 1/44 (2006.01)
CPC (source: EP)
G08C 17/02 (2013.01); H01Q 1/2233 (2013.01); H01Q 1/44 (2013.01)
Citation (examination)
JP S61123303 A 19860611 - MATSUSHITA ELECTRIC IND CO LTD
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0718908 A1 19960626; EP 0718908 B1 20011031; DE 69428904 D1 20011206; DE 69428904 T2 20020620
DOCDB simple family (application)
EP 94120371 A 19941222; DE 69428904 T 19941222