SI/PI/EMI Simulation of PCBs

SI/PI/EMI Simulation of PCBs

This article mainly introduces the use of ADS to simulate SI, PI, and CE, rather than how to use ADS’s SIPro and PIPro. Keysight Technologies’ Advanced Design System (ADS) software is a comprehensive high-speed circuit simulation design platform that provides complete solutions for signal and power integrity simulation. The layout design environment of ADS integrates … Read more

OPPO Find X9 Series Appearance Confirmed: Matrix DECO in the Upper Left Corner

OPPO Find X9 Series Appearance Confirmed: Matrix DECO in the Upper Left Corner

Yesterday, blogger @Digital Chat Station revealed in the comments that the OPPO Find X9 series will feature a matrix camera design in the upper left corner, utilizing cold carving technology.Previously leaked render images show that the new device will have a 1.5K ultra-narrow bezel flat screen on the front, with a square matrix camera module … 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

Understanding D-PHY Camera in Depth with CSI-2 Protocol Layer

Understanding D-PHY Camera in Depth with CSI-2 Protocol Layer

Prerequisite: A few days ago, a colleague asked me about Camera issues, specifically how to test Camera signals. Since we communicated over the phone, I thought that simply discussing D-PHY wouldn’t be very effective, as D-PHY is just a physical layer specification. The signal transmission of the Camera is based on the CSI-2 protocol layer; … Read more

Music Player, NES Game Console, and Camera on ESP32

Music Player, NES Game Console, and Camera on ESP32

Introduction Let me vent a bit first, shit! shit! shit!, what a pain in the ass with the reuse! The board used in the example is: <span>Zhongdian Atom ESP32S3 Development Board + 1.3 inch LCD Module</span> Code repository address: <span>https://github.com/loogg/esp32_learning</span> Development Environment IDF: <span>5.3.2</span> Copy the <span>idf_v5.3.patch</span> from the repository to the <span>idf</span> path and … Read more

Comprehensive Analysis of 1200W Pixel Cameras + MIPI Lane Calculation Tutorial

Comprehensive Analysis of 1200W Pixel Cameras + MIPI Lane Calculation Tutorial

📸Comprehensive Analysis of 1200W Pixel Cameras + MIPI Lane Calculation Tutorial 💡 Have you received a “1200W pixel” camera and are unsure how many MIPI lanes to configure? Or are you worried when selecting a chip: are 2 lanes enough? Is 4 lanes excessive? Don’t worry! Today, we will guide you step by step from … Read more