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December 28, 2021 - Ambarella, a semiconductor company focusing on AI vision chips, has teamed up with HASCO VISION, a pioneer in the automotive lighting and electronics industry, and Zhiji Auto, a s...[Details]

       Our 2410 board uses Intel 28F series flash as memory, and uses two chips to form a 32-bit external memory. In order to burn the bootloader into the flash, we wrote a piece of code to complete ...[Details]

STMicroelectronics recently updated the white paper on factors to consider in NFC design to improve user experience , adding the latest NFC Forum guide system and guidelines to en...[Details]

ARM storage system: System control coprocessor CP15 for storage management in ARM: Contains 16 32-bit registers, numbered 0 to 15. In fact, there may be multiple physical registers corresponding to s...[Details]

In the blog post "First Look at Lithium Batteries", I have already introduced the harm of lithium battery internal resistance to the battery's charging and discharging capacity - causing the battery t...[Details]

      During the Xiaomi Thanksgiving Season event from August 16th to 18th, Xiaomi launched a battery replacement event for 49 yuan. Today is the last day, so hurry up if you want to replace the batt...[Details]

Ultra-thin, high-definition, energy-saving and environmentally friendly are the highlights of LCD TVs that use LED backlights over CCFL backlights. As time goes by, LED backlight LCD TVs have been rec...[Details]

According to Qilu.com·Lightning News, on November 2, the launch conference of Shandong Jinqihang’s 20GWh solid-state battery Leling production base project was held in Leling. The project has a total...[Details]

A simple experimental programming question for the microcontroller: write a 3-byte binary addition subroutine. The program entry is: addend 1: 22H, 21H, 20H three bytes, 22H is the highest bit; adden...[Details]

Abstract: Based on the visual persistence characteristics of human eyes and the high-speed light-emitting characteristics of LED, a set of LED volume 3D display system is designed. Firstly,...[Details]

Apple’s new AirPods Pro headphones have been sold out across the entire US network. It is obvious that Apple has successfully created another "explosive" product, and AirPods Pro has become an indust...[Details]

Trustzone can be traced back to more than ten years ago, when ARMv7 was released, but unfortunately there has been no practical application. It was not until recent years that manufacturers began to ...[Details]

This paper studies a microcontroller-based signal acquisition system to meet the low-cost and flexible mode of signal acquisition. The main hardware of the developed system includes a microcomputer...[Details]

Figure 1: Basic circuit of LLC resonant converter Figure 2: Integrated transformer with segmented bobbin (a), transformer equivalent circuit (b). Fig...[Details]

The inverter is an electrical device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, motor drive and other fields. In practical applicati...[Details]