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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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Abstract: First, the general characteristics of the Chirp function in the frequency domain are analyzed, and a method of implementing Chirp on the embedded operating system μC/OS-Ⅱ using the embe...[Details]
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Recently, the Yantai Municipal Science and Technology Bureau released the list of projects for Yantai's major scientific and technological innovation projects in 2022, covering new materials, new ene...[Details]
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1. Project Overview
1.1 Introduction
With the development of society, high-rise buildings and intelligent buildings are constantly emerging. As a vertical transportation tool, elevators have been...[Details]
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UART — Universal Asynchronous Receiver/Transmitter Functional Description Here are the main features of UART. UART implements support for the following features: Full-duplex operation Automatic f...[Details]
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On September 26, the ±1100 kV UHV DC transmission project from Zhundong to Southern Anhui was put into operation.
The Zhundong-Annan project is the world's highest voltage level, largest trans...[Details]
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Wireless field testing mainly simulates user behavior by testing the mobile phone to make voice or data calls. At the same time, the receiver acts as an independent test device to test the signal s...[Details]
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Design engineers working on low electromagnetic interference (EMI) applications are often faced with two major challenges when designing: how to reduce the EMI in the design while reducing the size o...[Details]
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Accurately depicting real physical movements in the digital world remains a challenge for programmers and engineers, but a newly developed glove promises to significantly advance the state of the art...[Details]
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With the advent of new WiFi technology, starting next year users will be able to automatically switch between mobile and WiFi networks without having to enter usernames and passwords for verification...[Details]
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1. Welding operation posture and hygiene
The chemicals volatilized by the soldering iron are harmful to the human body. If the nose is too close to the soldering iron tip during operation, it is ...[Details]
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As we all know, iPhones don’t have a front breathing light. When we have missed calls or text messages, the iPhone will only vibrate and light up the screen once to remind us. If we don’t notice it, ...[Details]
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0 Introduction
LED is
the abbreviation of
Light
Emitting Diode, which is the third generation of solid-state
lighting
source
after incandescent lamps and fluorescent lamps...[Details]
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Summary: The prototype communication module developed by Shikino High-Tech and Socionext complies with the fourth-generation HD-PLC standard IEEE1901-2020, and its small size and low power consumptio...[Details]
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Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
PCB Design
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