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1. Introduction
With the rapid development of the communications and radio and television industries, the requirements for accurate measurement of RF power are getting higher and higher, especially...[Details]
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On September 23, 2013, the 2013 China Internet Security Conference (ISC) was held at the Beijing National Convention Center under the guidance of the Internet Society of China, China Information Sec...[Details]
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Seat adjustment
Description:
Baidu's office area is full of various snacks. Baidu's Human Resources Department found that if employees can work next to their favorite food, their work efficienc...[Details]
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In recent times, the new energy MPV market has heated up rapidly. Previously, Denza D9, Lantu Dreamer, and Jikrypton 009 were launched. Later, Hechuang V09 was unveiled at the Guangzhou Auto Show las...[Details]
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Previously used primarily in high-power power supplies and large industrial and consumer power supplies, supercapacitors are now finding their way into products of all sizes, especially portable de...[Details]
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On January 15, Xiaomi Group Vice President Chang Cheng shared the latest MIUI 12 stable version update log for Xiaomi 11. The new version of MIUI 12 solves the charging bug of Xiaomi 11. Some ...[Details]
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据新华社消息，南方电网深圳供电局在中国电力行业首次部署应用华为鲲鹏、昇腾处理器生态系统，涵盖操作系统、处理器、服务器和存储等，并自研应用迁移平台，实现该局IDC（信息数据中心）软硬件资源全栈（所有核心软件和硬件）国产化的成功测试。 Lv Zhining, director of the Information Center of Shenzhen Power Supply Bureau, sa...[Details]
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0 Preface
Low Density Parity Check (LDPC) code was first proposed by Dr. Gallager in 1962. Since the error performance of LDPC code can approach the Shannon limit, it has been widely used in wi...[Details]
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Corrections from the previous version. sd3008 does a bus reset 0.5s at the beginning of each communication, so there is no need to consider the i2c bug problem of stm32. And, should the HAL libra...[Details]
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After sending the instruction to sleep, the code runs away after the external IO terminal wakes up the CPU. The main reasons are as follows a) When shutting down peripherals, you must first execute...[Details]
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STM32 interrupts are divided into external interrupts, timer interrupts, and serial port interrupts. Although the names are different, the principles are the same. In this section, we will mainly int...[Details]
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In the eyes of many people, chips and paint are undoubtedly two completely unrelated items. However, the global "chip shortage" crisis that has been brewing since the beginning of the year has gradua...[Details]
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1 Introduction
With the continuous development of electronic systems, the demand for data transmission between chips and boards is also growing. The traditional single-ended parallel data ...[Details]
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对于全球 半导体 业而言，2019是青黄不接的一年，彼时，智能手机销量见顶回落，受下游需求疲软影响， 云计算 厂商的Capex（资本性支出）增速显著下滑，电动汽车等新兴应用市场体量尚小，对需求拉动有限。 Entering 2020, under the influence of multiple factors, the semiconductor upward cycle has begu...[Details]
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Overview
Photoelectric direct-reading water meters launched in the market in recent years have gradually been accepted by the water supply industry and become mainstream products on the market ...[Details]
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