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Global Sources strengthens online B2B platform to prepare for future sourcing by global O2O buyers New capabilities will connect exclusive premium buyers and unique, verified suppliers around the w...[Details]

01Overview The portable alcohol content tester is an instrument specially designed to test the alcohol content in human exhaled breath. It can quickly check by itself, help predict whether you are in...[Details]

1 Overview of Android security mechanism Android is a system with separated permissions. This uses the existing permission management mechanism of Linux to assign different uids a...[Details]

0 Introduction With the continuous improvement of chip integration, Cu has replaced Al as the mainstream interconnection material in ultra-large-scale integrated circuit interconnection. I...[Details]

Virtual Instrument Overview Figure 1-1 iMac media player software An example that can intuitively show the meaning of virtual instruments is the media player on the computer. For people who deal ...[Details]

"We must insist on making one board a day. Without a board, it's like we have lost our soul." This was posted by Yu Hao on his WeChat Moments on April 14, 2019. More than 100 days later, when an ele...[Details]

While most smartphone and tablet users have experienced haptic technology, the term haptics itself is less well understood by consumers. At its most basic definition, haptics refers to the science ...[Details]

EchoSpeech glasses. Image source: Cornell University Researchers at Cornell University in the United States have developed sonar glasses that track the movements of lips and mouth through acousti...[Details]

      According to the latest news from blogger @数码闲聊站, OPPO will begin to promote straight screens. 　　The blogger also said that the three new models in the OPPO Reno7 series all have a straight scr...[Details]

Japan's Mizuho Bank's industrial research department warned that the chip shortage is expected to continue until 2022, partly due to insufficient supply of upstream materials, such as insufficient gr...[Details]

  1. What is the configuration word OptionByte of STM8S? 2. What do the bits in Option Byte represent? 3. How to program Option Byte? 1 Option Byte The configuration word of STM8S is similar to the...[Details]

At present, the power supplies in space technology, computers, communications, radars and household appliances are gradually replaced by switching power supplies. The series-adjusted voltage-stabilize...[Details]

Honeycomb Energy has reached this day, which is a success in itself. Going from 0 to 1 means that Honeycomb has replicated Fudi's battery molding process and stepped away from the support of the Grea...[Details]

　　Today, engineers are faced with increasingly demanding and complex testing tasks. Sometimes the equipment can work properly in the experiment, but when it is actually used in the field, there will ...[Details]

On October 18, the Zunyi Municipal Bureau of Industry and Science and Technology announced the science and technology projects to be approved in 2024. Among them, the research on the preparation te...[Details]