Texas Instruments (TI) (NYSE: TXN) hat heute zwei neue voll integrierte Analog-Frontends (AFEs) mit einem Continuous Wave (CW)-Doppler-Mischer für Spektraldoppler-Ultraschallgeräte im Mid/High-End-Segment vorgestellt (siehe Video). Die Bausteine AFE5807 und AFE5808 ermöglichen die Entwicklung von Ultraschallsystemen mit einer erstklassigen Leistung und Bildqualität und bieten ein außerordentlich gutes Rauschverhalten (0,75 nV/rtHz). Dank des integrierten CW-Modus lässt sich außerdem die Blutflussgeschwindigkeit messen und im Ultraschallbild anzeigen. Die neuen Bausteine sind 25 Prozent kleiner als vergleichbare Lösungen anderer Anbieter und ermöglichen damit besonders kompakte Systemabmessungen und eine höhere Anzahl von Kanälen. Weitere Informationen und Hinweise zur Bestellung von Mustern zum AFE5807 und AFE5808 finden Pog idhqy lbs.tj.eaw/dcqnxatdyd-dxmc.
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