METHODS AND SYSTEMS FOR ULTRASOUND CONTROL WITH BIDIRECTIONAL TRANSISTOR

An ultrasound system (102) includes an ultrasound transducer (108) and a bidirectional transistor (104) coupled to the ultrasound transducer. The ultrasound system also includes an ultrasound receiver (1 12) coupled to the bidirectional transistor. The bidirectional transistor operates to selectivel...

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Bibliographische Detailangaben
Hauptverfasser:	OGUZMAN, ISMAIL H, NIELSEN, MAX E, JORDANGER, RICKY D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRONIC CIRCUITRY DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS PULSE TECHNIQUE
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Beschreibung
Zusammenfassung:	An ultrasound system (102) includes an ultrasound transducer (108) and a bidirectional transistor (104) coupled to the ultrasound transducer. The ultrasound system also includes an ultrasound receiver (1 12) coupled to the bidirectional transistor. The bidirectional transistor operates to selectively connect the ultrasound transducer to ground and to selectively connect the ultrasound transducer to the ultrasound receiver. La présente invention a trait à un système à ultrasons (102) qui inclut un capteur ultrasonore (108) et un transistor bilatéral (104) qui est couplé au capteur ultrasonore. Le système à ultrasons inclut également un récepteur à ultrasons (112) qui est couplé au transistor bilatéral. Le transistor bilatéral permet de connecter de façon sélective le capteur ultrasonore à la masse et de connecter de façon sélective le capteur ultrasonore au récepteur à ultrasons.