SMI-SH-105LM1-B-01

A few days ago, multiple sources pointed out that Lenovo founder Liu Chuanzhi was about to step down as chairman of Lenovo Holdings. On the evening of December 18, Lenovo Holdings issued an announcem...[Details]

　　1. How to measure DC voltage? 　　A: First, you need to set the coupling mode to DC, adjust the vertical scale to a suitable value based on the approximate range, and then compare the displacement of...[Details]

How to tell the size of chip capacitors? Due to the size characteristics of chip capacitors, there is no clear way to identify them, even with the naked eye, they cannot be identified. The best metho...[Details]

NXP Semiconductors and Volkswagen have announced the first concept car to use ultra-wideband (UWB) technology, showcasing one of the technology’s key benefits: preventing immobilizer relay failure, t...[Details]

Whether it is the Gigabit Ethernet interface connecting to the client router or the low voltage differential high-definition video signal output to the display , it is a huge challenge to ob...[Details]

This paper introduces a method of realizing digital coherent detection by using bandpass sampling theorem and polyphase filtering. Since the I and Q baseband signals are obtained by digital signal ...[Details]

Written in front:     This series of articles will describe in detail the process of establishing the AT91RM9200 boot program, including the establishment of a cross-compilation tool chain, the com...[Details]

Guangdong Gowin Semiconductor Technology Co., Ltd. (hereinafter referred to as "Gowin Semiconductor"), the world's fastest growing programmable logic company, announced a collaboration with ARM to br...[Details]

The main circuit of the inverter is shown in Figure 3. In daily maintenance, technicians can use a digital multimeter to simply determine whether the rectifier bridge, IGBT, IPM devices, etc. of the ...[Details]

On September 22, Nanjing Jiangbei New District and Aurora Cloud Energy signed the "300MWh Energy Storage Project Framework Agreement". The two parties will carry out strategic cooperation around in...[Details]

introduction With the rapid development of computer technology, multimedia and data communication technology, digital video is increasingly used in applications such as video surveillance, vid...[Details]

At the Elexcon2024 Shenzhen International Electronics Show, Vanke Semiconductor officially released a new generation of high-performance silicon carbide (SiC) MOSFET HCF2030MR70KH0. This product us...[Details]

The control and protection functions of online UPS are basically completed by the internal program control of the central processing unit (CPU) or digital signal processor (DSP). Due to the invis...[Details]

1. Add #define CONFIG_CMD_NAND to /include/configs/smdk2440.h to compile drivers/mtd/nand/built-in.o: In function `nand_init_chip': /u-boot-2016.03/drivers/mtd/nand/nand.c :76: undefined reference t...[Details]

On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]