Stray-insensitive, leakage-independent image sensing with...

Details Stray-insensitive, leakage-independent image sensing with... Stray-insensitive, leakage-independent image sensing with...

2005-10-04

2005-10-04

Ho, Tuan (Department: 2612)

Television

Camera, system and detail

Solid-state image sensor

C348S308000, C257S290000

Reexamination Certificate

active

06952226

ABSTRACT:
A single capacitor (C) can be used for both readout and noise reduction in an imaging sensor. This dual-purpose use of the single capacitor is facilitated by a switching arrangement (Φ1-Φ5) which connects the capacitor to a low impedance node (n7, n41) during charge storage. The low impedance node is also used to drive a column readout line (Vout).

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