In-Depth Analysis of SPI Mode 4: Timing Attack and Defense with CPOL=1/CPHA=1

1. Experimental Task Task: Based on the STEP-MAX10M08 core board and STEP BaseBoard V4.0 baseboard, complete a simple voltmeter design and observe the debugging results. Requirements: Measure the adjustable potentiometer output voltage through the serial ADC chip ADC and display the voltage information on the core board’s digital tube. Analysis: Drive the serial ADC chip … Read more

The Importance of Electric Control Sensors

Ensuring Safe Operation of Equipment In industrial production, pressure sensors monitor the pressure changes within equipment in real-time. When the pressure exceeds the safety threshold, they quickly transmit signals to the control system, triggering alarms or automatic shutdown mechanisms to prevent equipment damage due to overpressure, effectively avoiding safety accidents. Foundation of Automation Control Electric … Read more

Keli Sensor (603662) Fundamental Analysis: From Sensor Leader to Builder of Industrial IoT Ecosystem

1. Company Overview: Global Invisible Champion in Mechanical Sensors Keli Sensor was established in 1995 and is headquartered in Ningbo. It is the only company in China that has maintained the number one market share in mechanical sensors for 14 consecutive years, boasting the world’s largest production line for steel sensors with an annual production … Read more

Online Monitoring Solution for Wind Turbine Blade Icing Based on Microwave Icing Monitoring Sensors

1. Importance of Monitoring Icing on Wind Turbine Blades Icing on wind turbine blades is one of the significant technical challenges faced in the wind power generation field. In low-temperature and high-humidity environments, ice layers can easily form on the blade surfaces, directly leading to the following issues: 1. Decreased power generation efficiency: Icing alters … Read more

The World’s First Olfactory Robot Launches, Expanding the Gas Sensor Industry Chain

Event Catalyst: Japan and the US Join Forces to Break Through Olfactory Robot Technology, Accelerating Commercialization On July X, Japan’s leading service robot company ugo Robotics and the American Ainos Company jointly released the world’s first humanoid robot equipped with the AI Nose olfactory system. This system integrates a gas sensor array, signal processing module, … Read more

Printer Ink Smudging? Disassembling the Fuser Unit + 5 Types of Temperature Sensor Deviations!

In daily office and study environments, printers are invaluable assistants. However, when problems arise, they can be quite frustrating. Today, I will share a tutorial on disassembling the fuser unit and discuss the deviations of five types of temperature sensors to help you easily resolve printer issues. Printer ink smudging is visually represented by blurred … Read more

Wantong Intelligent Control: The Invisible Champion in the Automotive Sensor Arena, Will It Shine Like Gold?

The frenzy of ETC concept stocks in 2019 is still fresh in memory, with leading stocks like Jinyi Technology and Wanjie Technology soaring several times within a year, driven by the explosive market brought about by mandatory policy installations. A similar scenario is now unfolding in the Tire Pressure Monitoring System (TPMS) industry. Since 2020, … Read more

Keli Sensor: Redefining Domestic Alternatives in the Sensor Industry

1. Corporate Culture: Transformation from “Weight” to “Forest” Keli Sensor is headquartered in Jiangbei, Ningbo, where one can immediately sense a rigorous atmosphere typical of “engineering students” upon entering the campus. Their cafeteria is named “Zhiwei Xuan,” and the walls are adorned with the slogan “Pragmatic Innovation.” These four characters are not just for show—by … Read more

Academician You Zheng: Why It Is Important to Focus on Developing High-End Sensor Technology

Author Introduction You Zheng, male, Han ethnicity, born in December 1963, from Yangzhou, Jiangsu, a member of the Communist Party, Doctor of Engineering, Professor, PhD Supervisor, and Academician of the Chinese Academy of Engineering. He is currently the Deputy Secretary of the Party Committee and President of Huazhong University of Science and Technology. His main … Read more