Shanghai United Imaging Microelectronics Technology Co., Ltd.

Qingzhong Zhao

Zhigang Li

Chengzhi Li

Longzi Yang

Jianguo Diao

Yue Liu

The present disclosure provides a voltage calibration device, method and imaging system. The voltage calibration device, comprising: a channel selector and a calibration unit, wherein an input end of the channel selector is selectively connected to channels to be calibrated of multiple detectors to receive a common mode voltage of each channel to be calibrated; a first input end of the calibration unit is connected to an output end of the channel selector, an output end of the calibration unit is connected to the multiple channels to be calibrated, the calibration unit adjusting the common mode voltage of each channel to be calibrated to a calibrated common mode voltage to cause each channel to be calibrated to be detected under its corresponding calibrated common mode voltage.

Voltage calibration devices, methods and imaging systems including thereof

The present disclosure provides devices, systems, and methods for time correction. The device may include a first time measurement component configured to measure a receiving time of a valid signal; a correction component configured to collect correction information for correcting the receiving time of the valid signal; and a processing device configured to determine a corrected receiving time of the valid signal by correcting the receiving time of the valid signal based on the correction information.

Growing community of inventors

Shanghai, China

Qingzhong Zhao