| 摘要 |
The addressing and extracting apparatus is for addressing sensing cells of interest in a solid state sensor, and extracting thereof resulting signals. The apparatus comprises a solid state sensor including a plurality of sensing cells, each of the sensing cells having a sensitive unit and a sensing controllable switch having a first terminal for receiving the resulting signal from the sensitive unit, a second terminal for delivering upon activation of the switch the resulting signal, and a control gate; a selecting line connected to a sensing array of n sensitive units by the control gates of their associated sensing controllable switches; a sensing activating device for activating the selecting line; n sensing data lines for receiving resulting signals of the sensitive units when the selecting line is activated; a parallel analog multiplexer; an extracting activating device for individually activating extracting selecting lines of the parallel analog multiplexer, according to a given sequence; and a controller for controlling and synchronizing operation of the activating devices, whereby, upon activation of the activating devices, the sensing cells of interest are addressed, and the corresponding resulting signals are extracted via extracting data lines of the parallel analog multiplexer.
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