ENERGY EFFICIENT SIMPLIFIED ANALOGUE PHASED ARRAY TRANSDUCER FOR BEAM STEERING

The present invention relates in a first aspect to an energy efficient simplified analogue phased array transducer for ultrasound beam steering, in a second aspect to a product, such as a small wearable ultrasound device for signalling changes in a human or animal body, such as a liquid volume in a body cavity of a human or an animal, in a third aspect to a use of said device, and in a fourth aspect to a method of operating an ultrasound device. 本发明在第一方面涉及一种用于超声波束控制的节能简化模拟相控阵换能器，在第二方面涉及一种产品，例如用于发送人体或动物体内变化(例如人体或动物体腔中的液体体积)信号的小型可穿戴超声装置，在第三方面涉及一种所述装置的用途，在第四方面涉及一种操作超声装置的方法。