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On February 3, Tech Planet, a subsidiary of 36Kr, announced on Weibo that Ren Zhengfei apologized in Huawei’s internal Xinsheng Community for registering the Yao Anna trademark. A few notes on the ...[Details]
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As soon as this news came out, many individual creators were looking forward to it. After all, WeChat red envelopes are a product that is truly recognized by the public, and the earliest WeChat...[Details]
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According to Reuters, sources said that as the impact of the global chip shortage spreads, the US government's approval of licenses for US companies such as Lam Research Corp and Applied Materials In...[Details]
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With the increasing shortage of energy, rising oil prices, and urban environmental pollution, the development and utilization of new energy to replace oil has been increasingly valued by government...[Details]
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Wingtech Technology, the world's leading mobile phone ODM, released its 2019 semi-annual report. The company achieved revenue of 11.434 billion yuan in the first half of the year, a year-on-year incr...[Details]
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With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of swi...[Details]
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1. Introduction
Relay is one of the key components of automatic control systems, remote control and telemetry systems, and communication systems. It is widely used in aviation, aerospace, electroni...[Details]
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Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. Temperature can only be measured indirectly through certain characteristics of an object that chan...[Details]
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introduction
In today's increasingly fierce global competition, my country's machinery manufacturing industry is facing the challenge of the world's advanced level. Manufacturing theory, proce...[Details]
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Crank press and servo press are two common metal processing equipment, which are widely used in metal forming, stamping, stretching, etc. Although they have similarities in some aspects, there are ...[Details]
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For an ideal amplifier, the output signal should reflect the input signal truthfully, that is, although they are different in amplitude and may be delayed in time, the waveform should be the same. How...[Details]
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Researchers have developed an efficient new method to recover gold from electronic waste using graphene, without the need for any other chemicals or energy, New Atlas reports. In addition to its ...[Details]
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Introduction
This is a reference design for a low-jitter clock source for high-speed data converters. The goal is to achieve
100fs
of edge-to-edge jitter at frequencies up to 2GHz. For ...[Details]
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In the future transportation revolution, the popularization of new energy vehicles seems to have become an irreversible trend. As the global demand for sustainable energy and reduced carbon footprint...[Details]
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Tunnels are an important part of highways, and tunnel lighting systems are essential for vehicles to
safely
enter, pass through and leave the tunnel area. At present, the lighting of long tu...[Details]