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Doubao, owned by ByteDance, has officially launched its first AI smart headset, Ola Friend. This open-ear headset weighs only 6.6 grams per ear, achieving a nearly seamless wearing experience. It d...[Details]
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0 Introduction In China, cable TV charges are mostly collected manually. At present, the problems in cable TV charge management in China are mainly manifested in: ① The number of households conn...[Details]
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Environmental monitoring is an important part of environmental protection work, and is the foundation and
technical
support for environmental management. With the rapid development of industria...[Details]
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The use of serial bus technology can greatly simplify the hardware design of the system, reduce the size of the system, improve reliability, and make the system easier to change and expand. Commonly ...[Details]
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Strategy Analytics' latest research report, "2020 Q2 Digital Media Global Competition Review", points out that although Google remains the world's largest digital media company, its digital media rev...[Details]
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On January 30, Dongxu Optoelectronics issued a revised announcement on its performance forecast, stating that the company expects to achieve operating income of 6 billion to 8 billion yuan in 2020; t...[Details]
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According to news on August 4, recently, the domestic supply chain automotive-grade MCU chip AC7802x of NavInfo's Jiefa Technology announced mass production. The chip has been delivered to "many be...[Details]
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Through electricity data, we can analyze the credit status of a company, reflect the economic operation of a region, and explore new value growth points... In the era of digital economy, the massiv...[Details]
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According to Changzhou Daily, on April 20, Han Jiuyun, member of the Changzhou Municipal Party Committee, conducted on-site research and held a discussion at the GCS high-end compound semiconductor m...[Details]
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Image from "Specific Authorization" After concluding its first exhibition at the World Artificial Intelligence Conference in Shanghai, China’s first automotive-grade artificial intelligence chi...[Details]
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The LTM4612 is a high voltage input and output, 5A switch mode DC/DC power supply that meets EN55022 Class B specifications. The switch controller, power FETs, inductor and all supporting component...[Details]
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The generation of lightning, the damage caused by lightning, the source of surges, electrical equipment that is easily damaged by surges, the harm of surges to computers and other sensitive electri...[Details]
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After the official announcement of the "Paris Coordinating Committee" in 1994, foreign EDA companies lifted the embargo on China. China was eager to rapidly develop the integrated circuit industry, b...[Details]
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#include
unsigned char i=0;
unsigned char receive=0x00;
void i2c_start()
{
SEN=1; //Start
do{
}while(SSPIF==0);
SSPIF=0;
}
void i2c_stop()
{
PE...[Details]
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"Report to the person in charge, the discharge channel is the voltage-equalizing ring to the simulated wall!" "Attention all personnel, the last test is completed!" At 16:23 on the afternoon of Aug...[Details]
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