An active-pixel sensor (APS) is an image sensor where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors. [1][2] In a …

Readout time for a row is the sum of the time to transfer the row to the column capacitors and the time to read out the pixel values via the column multiplexer (column readout time)

Dec 1, 2023 · Discover all the secrets of the Active Pixel Sensors designed in CMOS technology

Nov 17, 2022 · Here we introduce a low-power and compact active pixel sensor (APS) technology based on a monolayer MoS 2 phototransistor array that integrates image capture (sense) and image …

Nov 23, 2022 · An active-pixel sensor (APS) is an image sensor where each picture element ("pixel") has a photodetector and an active amplifier.

The CMOS image sensors are of mainly two categories: Passive pixel sensors (PPS) and active pixel sensor (APS). Active pixel sensors are more widely used than passive pixel sensors, as the latter …

The CMOS active pixel sensor (APS), first developed in the 1990s, has progressively replaced other forms of solid state imaging technology such as the charge-coupled device (CCD) and thin film …

An active-pixel sensor (APS), also commonly written active pixel sensor, is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each containing a photodetector and …

A new generation of Monolithic Active Pixel Sensors (MAPS), produced in a 65 nm CMOS imaging process, promises higher densities of on-chip circuits and, for a given pixel size, more sophisticated …

Feb 12, 2023 · In this paper, the working principle of the 3-T active pixel sensor and its current applications are introduced, and the architecture and working mode of APS itself are also highlighted.