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Telecom equipment giant Huawei has also provided a large number of 5G base stations to numerous operators around the world, and has built 200,000 of them in China.   The news that Huawei has built 20...[Details]

At present, in various metering industries in China, most of the meters used, such as water meters, gas meters and heat meters, do not have flow control functions. The common practice is to use first...[Details]

The first question is, which chip should I use? This year has been really unpredictable. The prices of chips are really changing every day. I looked through my drawers and saw a pile of boards, but...[Details]

          Following the news that the vivo S6 5G version was about to be released, which was first exposed by China News Network on March 5, vivo’s official Weibo has released two short videos of viv...[Details]

　　Cable fault detector, also called cable fault tester, is a comprehensive cable fault detection instrument. It is an important tool for detecting various cables. It can test high-resistance flashove...[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]

1 Basic Concepts of Network Analysis 1.1 Differences between linear devices/systems and nonlinear devices/systems     In the process of processing input signals, many devices/systems have linear and...[Details]

The MAX9526 low-power video decoder converts NTSC or PAL composite video signals into 8-bit or 10-bit YCbCr component video that complies with the ITU-R BT.656 standard. The device powers up i...[Details]

In Jiujiang City, Jiangxi Province, new energy buses shuttle through the city streets. But in winter, when the heater is on, the battery power drops quickly, and it needs to be charged at a charging s...[Details]

Designing LED drive solutions, if the current is greater than 500 mA, a switching regulator is usually used to drive the LED ; if the current is between 200 mA and 500 ...[Details]

1 Not only "good-looking", but also "high-tech"   Tesla has replaced a bunch of traditional physical buttons with a 17-inch touch screen, ushering in a new era for car systems. Many car companies ar...[Details]

The Cortex-M0 architecture includes: system model, memory mapping, and exception interrupts. This article mainly explains the system model of Cortex-M0.     Operation Mode and Status As shown in t...[Details]

In the current automotive industry, Lei Jun and Zhou Hongyi, a blue-clad leader and a red-clad leader, have taken away more than half of the traffic, but this is an open stream. In this auto show, ...[Details]

　　An embedded system is a combination of computer hardware and software with specific functions or purposes, or a special computer system that is installed in another device and controls the device. ...[Details]

1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]