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On May 16, the U.S. Commerce Department banned American companies from doing business with China's Huawei. Although the agency has since allowed a large number of American companies to resume most bu...[Details]

As the anti-privacy invasion gear piled up on my desk, my 10-year-old son asked me what my mission was. I whispered, “I’m hiding from Silicon Valley,” and pointed in a direction I assumed was north, ...[Details]

One of the internal structures of the "quasi-bidirectional IO" of the microcontroller IO port. In fact, our microcontroller IO port has three other states, namely open drain, push-pull, and high impe...[Details]

High level input signals can cause internal distortion in the spectrum analyzer, masking actual distortion on the input signal. Using dual traces and the analyzer's RF attenuator, you can determine i...[Details]

 Today (29), the 2019 World Artificial Intelligence Conference was held in Shanghai. At the conference, two tech giants, Musk and Jack Ma, had a dialogue. During the conversation, Jack Ma even took...[Details]

Key Foundry, the only pure-play foundry in South Korea, announced that it has supplied ABOV Semiconductor with its second-generation 0.13-micron embedded Flash BCD process for automotive power semico...[Details]

On June 15, Xinyuanwei recently released a plan for issuing A-shares to specific objects in 2021. The company plans to issue no more than 25.2 million shares, and the funds raised from the private pl...[Details]

On August 30, TSMC co-CEO Wei Zhejia stated at a technical forum that TSMC will not compete with its customers, and customers do not need to worry that TSMC will copy or steal their chips! Wei Zhej...[Details]

System Overview With the advent of the Internet, people's lives have changed with each passing day. However, the pervasiveness of hackers on the Internet has troubled the Internet popula...[Details]

Obstacle avoidance means that when a mobile device senses the existence of static or dynamic obstacles on its planned route during walking, it will follow a certain real-time updated path to bypass...[Details]

Software filtering simulation in MATLAB Some of my friends said that what they are learning in school, such as Laplace transform, Z transform, Fourier transform, transfer function and differential eq...[Details]

Introduction The basic test principle of PCB bare board tester is Ohm's law. Its test method is to add a certain test voltage between the points to be tested, select the two points to be tested on t...[Details]

According to foreign media reports, researchers at Texas A&M University have developed a new energy storage device based on plants. The device is flexible, lightweight, and cost-effective. In the nea...[Details]

Google announced that it will launch a new feature to help users automatically delete historical locations and data from web pages and applications on a regular basis. Can this move really ensure tha...[Details]

On November 7, Nissan Motor said it plans to launch new energy vehicle models in China and plug-in hybrid vehicles in the United States. The company also announced its latest goal: to shorten ...[Details]