OV05645-A66A

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Image Sensors, Camera: OV05645-A66A Application Field and Working Principle

OV05645-A66A is a monochrome digital image sensor manufactured by OmniVision. This type of sensor is widely used in the fields of medical imaging, autonomous driving, surveillance, and security. With its advanced image processing technology, OV05645-A66A can capture high-quality images under highly varied lighting conditions. It can also accommodate different resolutions and aspect ratios.

OV05645-A66A utilizes an active pixel (APS) technology. This technology consists of an array of light-sensitive pixels that are connected to an circuit for signal amplification and processing. The pixels convert incoming light into an electrical signal, which is then sent to a readout circuit. The readout circuit amplifies and processes the signal to produce a digital image. Once processed, the image is sent to an image processor for further processing.

The OV05645-A66A image sensor features a single HDMI output port that supports resolutions up to 5 MegaPixel (MP). It also features a high dynamic range (HDR) mode that increases the accuracy of the image captured by accurately mapping bright and dark areas. Additionally, the sensor’s fast read-out speeds allows for quick capture of high-resolution images.

In terms of physical structure, OV05645-A66A consists of an APS array that consists of pixels which are arranged in a grid. The size of each pixel is based on the specific application being used. As such, the pixel size of OV05645-A66A varies from 1.4µm x 1.4µm to 3.75µm x 3.75µm. In addition, the maximum frame rate is 120 fps. The sensor also features a rolling shutter electronic shutter that can provide exposure times from 32µs to 2000µs.

In terms of performance, the OV05645-A66A image sensor provides high-quality image capture with minimal noise and distortion. Furthermore, it provides robust and reliable image acquisition under highly varied lighting conditions. Its ability to accommodate different resolutions and aspect ratios allows for flexibility in the types of images that can be captured. Additionally, the sensor’s HDR mode allows for the faithful capture of details in the darkest and brightest areas.

The OV05645-A66A is a highly capable image sensor that is used in a variety of applications. Its single HDMI output port, fast read-out speeds, HDR mode, and adjustable pixel size make it well-suited for medical imaging, autonomous driving, surveillance, and security applications. Its high-resolution image capture and robust performance provide the necessary accuracy and reliability for these fields.

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