As a master of technology, automobiles are steadily moving towards the " intelligent " deep water area. As the most intuitive window for experiencing intelligent technology, the overall penetration rate of smart cockpits in China has exceeded 50%. According to Gasgoo statistics, nearly 90% of domestic users take smart

After experiencing market share losses and government scrutiny, Xiaomi appears to have decided to make massive layoffs. A Xiaomi employee revealed in an interview with India's Economic Times that the company's number of employees has been reduced from 1,400 to 1,500 to about 1,000. The brand reportedly laid off abou

1. Cross-compilation tool installation (glibc version needs to be compatible with the version on the development board) method 1: (The latest version of glibc is installed. Older versions of glibc need to download the corresponding cross-compilation tool chain by yourself) sudo apt-get install gcc-arm-linux-gnueabih

At present, domestic radio equipment is still at the stage of analog radio technology, while foreign network radios all use dedicated integrated chip receiving solutions, which are expensive and are put into the market in the form of ODM (Original Design Manufacturer). The technology is closed and the interface is mon

In people's daily lives, the importance of batteries is becoming more and more prominent, mainly reflected in two major application areas: first, consumer electronics products represented by mobile phones, laptops, TWS headsets, and smart watches; second, new energy car. Especially for new energy vehicles represented

Circuit schematic circuit analysis As shown in the figure above, it is a voltage-controlled constant current source (VCCS), and VS1 comes from the analog voltage signal of the DAC pin of the microcontroller. After filtering by the low-pass filter composed of R1 and C1, it is sent to the op amp. From the Bode plot, i

Light up the LED light 1. What is LED The full name of LED is semiconductor light-emitting diode. It is made of semiconductor materials and is a light-emitting device that directly converts electrical energy into light energy and electrical signal into optical signal. It is characterized by low power consumption, high

Moore's Law, the golden law that has influenced the development of the semiconductor industry for more than 50 years, has been questioned in recent years. NVIDIA especially likes to emphasize that Moore's Law is dead. However, Intel is a staunch defender of Moore's Law. At the Innovation Conference that started early

As a global leader in the development of standards for the microelectronics industry, the JEDEC Solid State Technology Association has just announced the latest UFS 4.0 universal flash storage standard. In addition, the organization has also updated the JESD223E UFSHCI 4.0 standard and the "File Based Optimization" (J

1. ARM core: From ARM7, ARM9 to Cortex-A7, A8, A9, A12, A15, and then to Cortex-A53, A57, etc., in short, different versions of ARM have different ideas. For example, Cortex A8 and A9 designed for high speed are both ARMv7a architecture; Cortex M3 and M4 are ARMv7m architecture; the former is the core, and the latter

A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. It is used as a test signal source or excitation source when measuring the amplitude characteristics, frequency characteristics, transmission characteristics, and other electrical parameters of vari

Toshiba will soon start producing hard disk drives for data centers in China, with plans to roughly double global nearline capacity by fiscal 2025 from fiscal 2020 levels as storage demand increases, according to Nikkei Asia. In February this year, TDSC President and CEO Hiroyuki Sato announced a descriptive roadmap

Against the backdrop of favorable lightweight-related policies in China's new energy vehicle technology path and automobile industry planning providing a foundation for the industry's growth, China's new energy vehicle lightweight market has entered a stage of vigorous popularization and implementation, and its market

At present, Snapdragon 8 mobile phones are everywhere, but despite the best efforts of major domestic mobile phone manufacturers, their sales are still inferior to the iPhone 13 series released by Apple last September. This makes people miss Huawei at its peak. Facts have proved that, except Huawei, other domestic mob