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According to Jiwei.com, the US government is negotiating with Intel and TSMC to build factories in the United States to reduce its reliance on chip supply from mainland China, South Korea and Taiwan....[Details]

　　In order to ensure that the EPS emergency power supply is better applied to the fire emergency system, the EPS emergency power supply needs to be inspected and tested before or during use. The fo...[Details]

 /* Name: Button control 8X8LED dot matrix display Graphics Note: Each time K1 is pressed, 8X8LED The dot matrix screen displays different graphics in a cycle. This example uses both external...[Details]

(1) Send the signal to be measured to the vertical input terminal of the oscilloscope. (2) Determine the polarity of the DC voltage. Set the oscilloscope's input coupling switch to the "GND" positi...[Details]

According to Wuxi Daily, after signing the contract this year, Wuxi Lanpei New Materials Technology Co., Ltd. completed the renovation of the Huishan clean workshop and the relocation of its Shanghai...[Details]

Huawei is not only the world's largest telecommunications equipment supplier and the world's third largest smartphone manufacturer, but also has leapt into the forefront of the world in terms of pate...[Details]

       On June 4, Xiaomi Youpin launched a Haylou Solar smartwatch, which has a metal body, supports 12 sports modes, monitors heart rate all day, and has a 30-day standby time. The price is only 179...[Details]

Recently, according to foreign media reports, scientists have developed a new technology that allows blind people to "see" shapes and objects. It is reported that this research was achieved by stimul...[Details]

Nikkei Asia recently investigated the production costs of Apple phones, trying to answer the question "What does it take to produce the world's most iconic smartphone?" The answer it came up with is:...[Details]

The simulation circuit diagram is as follows: code show as below: #include "reg51.h" #define uint unsigned int  #define uchar unsigned char uint code segcode ={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D...[Details]

The most difficult problem faced by shallow-water high-speed underwater acoustic communication is strong multipath and rapid time variation caused by ocean surface reflection, internal waves, etc. Am...[Details]

　　With the rapid development of computer technology, large-scale integrated circuit and other technologies, the instrument system and computer software technology are closely integrated, which has bro...[Details]

     Security firm Kryptowire has warned that various Samsung devices are vulnerable to a major security vulnerability that could allow hackers to take over the devices. 　　Kryptowire makes Mobile App...[Details]

According to NASDAQ, cryptocurrency mining machine manufacturer Ebang International submitted a prospectus to the U.S. Securities and Exchange Commission (SEC) on the 24th, hoping to raise up to US$1...[Details]

Instruments such as power meters and power sensors are inherently well suited for high-power RF measurement applications. When operated properly, these instruments are very reliable and durable. Howe...[Details]