| 摘要 |
The device for detecting and processing measurement variables in an optical sensor having a light source that can be excited for emitting short light pulses comprises one or more pixels (1) integrated on a chip (16) and having a transimpedance amplifier (12) for evaluating the photocurrent of a photodiode (3) and having a sample-and-hold circuit (15) comprising a network of capacitors (C0, C1, C2 and C3) and switches(SO, S1, S1', S2, S3, S3'), for detecting and processing the voltages provided by the transimpedance amplifier (12). |
