| 摘要 |
A photovoltaic diode input, and a charge transfer readout device are coupled by a MOS stage. The coupling stage includes a MOS transistor, to which is added, close to the source electrode of the MOS transistor which receives the signal from the diode, an extra electrode under which are stored charges which flow at the same time as those of the signal toward the readout device. Thus, the current involved is increased and the efficiency of signal injection into the readout device is improved. |
