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At the 2023 CES show that opened on January 5, Harman presented the latest technology products including the Ready Care monitoring system, Ready Vision augmented reality head-up display, and a series...[Details]

Currently, I am helping others develop a wireless receiving module for short-distance communication. The requirements are very simple, and it can be solved with a simple 51 microcontroller. But they ...[Details]

On July 7, the Semiconductor Industry Association (SIA) announced that global semiconductor industry sales in May 2021 were $43.6 billion, up 26.2% from $34.6 billion in May 2020 and up 4.1% from Apr...[Details]

1. Installation and customization of Little Red Riding Hood When creating a new virtual machine, select Bridged mode for Ethernet; To customize; There is a program configuration option in the c...[Details]

From September 7 to 9, India's largest energy exhibition REI was held at the Noida Exhibition Center in Delhi. Growatt brought its S series inverters to the exhibition, which attracted wide attenti...[Details]

There are several points that are easy to go wrong in SPI two-machine communication using DMA: 1) Frequency division value: The maximum frequency of SPI is 18M, SPI1 is on APB2 with a frequency of 7...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

    This paper analyzes the hardware composition and circuit design principle of angle measurement based on AT89S51 single chip microcomputer. The workflow and source code of the main function are giv...[Details]

How expensive and difficult would it be for a self-driving electric car maker to spend hundreds of millions of dollars to create its own AI supercomputer from scratch, training AI at super-scale? How...[Details]

    Recently, Huizhou Desay SV Automotive Electronics Co., Ltd. grandly released its mascots "Xiaoxi" and "Weige" during the Shanghai Auto Show to strengthen its brand image of fashion, beauty and ...[Details]

Ultra-low power consumption energy harvesting solutions are gaining market share. As the Internet of Things (IoT) technology continues to flourish, a large number of small devices and wireless sensor...[Details]

In the first half of 2023, my country's lithium-ion battery (hereinafter referred to as lithium battery) industry continued its growth trend. According to information from industry standard announceme...[Details]

　　Transformer loss is a concept in the field of modern physics, which refers to the sum of no-load loss P and short-circuit loss Pk. 　　No-load loss P: When the rated voltage is applied to one winding...[Details]

      One recognizable, oft-copied, and often-complained element of the iPhone’s design is the notch at the top of the display. The size of this notch, which has been an issue for quite some time, ha...[Details]

1. Interrupt handling architecture The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts. The array is d...[Details]