RADIOGRAPHIC IMAGING DEVICE, RADIOGRAPHIC IMAGING SYSTEM, METHOD FOR CONTROLLING RADIOGRAPHIC IMAGING DEVICE, AND RADIOGRAPHIC IMAGING PROGRAM

摘要

The purpose of the present invention is to control the manner in which feedthrough noise is generated. A cassette control unit (69) monitors the output value (FTN detection) of a charge amplifier (75) while offsetting the gate on/off timing during resetting, and, on the basis of the result of monitoring, controls a gate line driver (71) and adjusts the gate on/off timing or the gate on voltage or other energy of a thin-film transistor (72). At this time, the gate voltage is controlled when the on/off state of the gate voltage is changed gradually or in stepwise fashion by a power supply circuit (81) for adjusting the gate voltage.