INTEGRATED BIAS CIRCUITRY FOR ULTRASOUND IMAGING DEVICES CONFIGURED TO IMAGE THE INTERIOR OF A LIVING BEING

摘要

The systems and methods described herein allow for the application of a bias voltage to one or more transducers implemented within a medical ultrasound imaging system. Bias circuitry is placed within an imaging device and used to apply a DC bias to one or more transducers requiring a DC bias to operate. The one or more transducers can be fabricated in a semiconductor manufacturing process and integrated with the bias circuitry on a common semiconductor substrate. Also provided is a method for operating the one or more transducers and bias circuitry using a communication channel having two signal lines.