基本信息:
- 专利标题： METHOD AND INTEGRATED CIRCUIT FOR OPERATING A SENSOR ARRAY
- 专利标题（中）：用于操作传感器阵列的方法和集成电路
- 申请号：US14332267 申请日：2014-07-15
- 公开(公告)号：US20150015515A1 公开(公告)日：2015-01-15
- 发明人： Timothy Dickinson , Lennart Karl-Axel Mathe , Scott McCarthy , Kostadin Dimitrov Djordjev , Louis Dominic Oliveira , Qubo Zhou
- 申请人： QUALCOMM Incorporated
- 主分类号： G06F3/043
- IPC分类号： G06F3/043 ; G01H1/04
摘要：
An apparatus includes an integrated circuit configured to be operatively coupled to a sensor array that is configured to generate an ultrasonic wave. The integrated circuit includes a transmitter circuit configured to provide a first signal to the sensor array. The integrated circuit further includes a receiver circuit configured to receive a second signal from the sensor array in response to providing the first signal. The sensor array includes an ultrasonic transmitter configured to generate the ultrasonic wave in response to the first signal and a piezoelectric receiver layer configured to detect a reflection of the ultrasonic wave.
摘要（中）：
一种装置包括被配置为可操作地耦合到被配置为产生超声波的传感器阵列的集成电路。 集成电路包括被配置为向传感器阵列提供第一信号的发射器电路。 集成电路还包括接收器电路，其被配置为响应于提供第一信号而从传感器阵列接收第二信号。 传感器阵列包括响应于第一信号产生超声波的超声波发射器和被配置为检测超声波的反射的压电接收层。