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1. WO2011034538 - RF POWER TRANSMITTER

Publication Number WO/2011/034538
Publication Date 24.03.2011
International Application No. PCT/US2009/057461
International Filing Date 18.09.2009
IPC
G01R 33/00 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
H04B 1/04 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
02Transmitters
04Circuits
CPC
G01R 33/3607
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
32Excitation or detection systems, e.g. using radio frequency signals
36Electrical details, e.g. matching or coupling of the coil to the receiver
3607RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal
G01R 33/3614
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
32Excitation or detection systems, e.g. using radio frequency signals
36Electrical details, e.g. matching or coupling of the coil to the receiver
3614RF power amplifiers
H04B 1/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details 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
02Transmitters
04Circuits
Applicants
  • ANALOGIC CORPORATION [US]/[US] (AllExceptUS)
  • DELFORGE, Adrian [US]/[US] (UsOnly)
  • POULO, Louis [US]/[US] (UsOnly)
Inventors
  • DELFORGE, Adrian
  • POULO, Louis
Agents
  • DEL ZOPPO, Anthony, M.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RF POWER TRANSMITTER
(FR) EMETTEUR DE PUISSANCE RF
Abstract
(EN)
A RF power transmitter (100) includes an RF synthesizer (104) that generates an analog RF signal based on a digital description of the desired RF waveform and digital feedback signals and a power module (116) that amplifies the analog RF signal and provides the amplified analog RF signal to a load (102).
(FR)
La présente invention concerne un émetteur de puissance RF (100) qui comprend un synthétiseur RF (104) qui génère un signal RF analogique sur la base d'une description numérique de la forme d'onde RF souhaitée et des signaux de rétroaction numériques et un module de puissance (116) qui amplifie le signal RF analogique et fournit le signal RF analogique amplifié à une charge (102).
Also published as
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