| 摘要 |
A pixel is provided, comprising at least one transistor, the pixel being arranged for cycling the at least one transistor between two or more bias states, e.g. inversion and accumulation, during a readout phase. Due to the cycling between the at least two bias states, the correlation over time of the 1/f noise of the readout signals is broken, thus taking multiple samples and applying an operator onto the samples can reduce the effect of the 1/f noise to arbitrary low levels.
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