Teledyne Launches Aerospace-Grade Image Sensors

Teledyne Launches Aerospace-Grade Image Sensors

Recently, Teledyne Technologies launched three industrial CMOS image sensors, with resolutions ranging from 1.3 million pixels to 67 million pixels, certified through the Delta space certification method and radiation testing. These industrial CMOS image sensors are designed, manufactured, and tested in Grenoble, France, and Seville, Spain, with aerospace testing screening conducted at the Grenoble facility. … Read more

Lighting, Lenses, and FPGA Logic

Lighting, Lenses, and FPGA Logic

Introduction FPGAs are widely used in various image processing applications, including medical and scientific imaging, space imaging, automotive, and defense fields. Regardless of the solution used, advanced algorithms may differ, but the fundamental parts are the same: they must first connect to an image sensor or camera, process the captured images, and then organize them … Read more

Understanding the Working Principle of Automotive Cameras

Understanding the Working Principle of Automotive Cameras

The Principle of Cameras A camera, also known as a photographic camera, is a device that records images using optical imaging principles. The light reflected from the object is transmitted to the lens, focused onto the image sensor chip. The image sensor accumulates corresponding charges based on the intensity of light, periodically discharges to generate … Read more

Introduction to the Sources of CIS Pixels in Semiconductor Integrated Circuit Image Sensors

Introduction to the Sources of CIS Pixels in Semiconductor Integrated Circuit Image Sensors

Four Points of New Knowledge, a public account for learning, welcome to follow and communicate. Click above to follow us. Previously mentioned were some sources and suppression mechanisms of dark current in CMOS Image Sensors (CIS) Dark Current is the non-ideal current generated by CMOS image sensors under no light conditions, primarily formed by thermally … Read more

In-Depth Analysis of the 18V Camera PMIC SC6201Q: 3 Buck + 1 LDO

In-Depth Analysis of the 18V Camera PMIC SC6201Q: 3 Buck + 1 LDO

We are a community that helps hardware engineers with component selection references. If you are interested, please follow our public account below, where we regularly share information on new chips, chip replacements, and teardown analyses! In-Depth Analysis of the 18V Camera PMIC SC6201Q: 3 Buck + 1 LDO 1. Descriptions Original TextThe SC6201Q is a … Read more

Automotive Image Sensors: Chinese Companies Rise to Global Dominance!

Automotive Image Sensors: Chinese Companies Rise to Global Dominance!

Recently, the consulting firm Yole released the report “Automotive Imaging 2025”. In 2024, the automotive imaging market is expected to reach $5.9 billion, with projections to grow to $8.9 billion by 2030 (a compound annual growth rate of 6.6%), driven by the increasing number of cameras and system complexity. By 2030, shipments are expected to … Read more

Design of a Low-End Video Surveillance System Based on STM32 and OV7670

Design of a Low-End Video Surveillance System Based on STM32 and OV7670

OV7670, an image sensor, is compact, operates at low voltage, and provides all functions of a single-chip VGA camera and image processor. Introduction to the Chip Introduction to STM32F407 The processor used in this system is the STM32F407 from STMicroelectronics, which features a 32-bit Cortex-M4 core with floating-point operation capabilities, making it a low-end high-speed … Read more

Why is There a Significant Difference in Light Absorption Depths of Different Wavelengths in Silicon Materials for Image Sensors?

Why is There a Significant Difference in Light Absorption Depths of Different Wavelengths in Silicon Materials for Image Sensors?

The relationship between the light absorption depth of silicon materials in image sensors and the wavelength of light can be explained by the physical mechanisms of photon energy and material interaction, as detailed below: 1. The Wave-Particle Duality of Light: Differences in Photon Energy Light exhibits wave-particle duality, and its energy formula is: E = … Read more

Autonomous Driving Series 3: In-Depth Analysis of the In-Vehicle Camera Industry Chain

Autonomous Driving Series 3: In-Depth Analysis of the In-Vehicle Camera Industry Chain

Among the four main hardware components in the perception layer of autonomous driving, cameras are undoubtedly the one with the highest certainty for future growth. With their high performance combined with low cost, cameras are indispensable hardware for achieving autonomous driving, whether using a pure vision solution or a multi-sensor fusion approach, and there is … Read more

How Do In-Car Cameras See the World?

How Do In-Car Cameras See the World?

Welcome to follow the public account belowAbao1990, this public account focuses on autonomous driving and smart cockpits, providing you with automotive insights every day. We start with cars, but we are not limited to them. In the current context of intelligent driving sweeping the automotive industry, the term “camera” has become familiar to everyone. Many … Read more