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introduction
SIP (Session Initiation Protocol) is a text-based protocol similar to HTTP and SMTP. SIP is independent of the transport layer protocol and other session control protocols. It can...[Details]
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According to foreign media reports, the iPhone X, which Apple launched in 2017 on the 10th anniversary of the iPhone, not only introduced new design concepts and technologies such as the notch screen...[Details]
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As for Apple, they also intend to grab more market share from the Android camp, such as the upcoming new iPhone SE, which is a new cost-effective phone under the Apple system. According to the late...[Details]
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The excitation current is the current flowing through the rotor of the synchronous motor (with this current, the rotor is equivalent to an electromagnet with an N pole and an S pole). During normal...[Details]
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Today, He Gang, President of Huawei's terminal mobile phone product line, announced that the shipment volume of Huawei Enjoy 9 Plus in China has exceeded 10,000,000 units, or 10 million units. The fu...[Details]
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More and more information about the ASUS ROG Phone 3 gaming phone has been leaked. Weibo blogger @数码闲聊站 released the real machine pictures and promotional pictures of the ASUS ROG Phone 3 gami...[Details]
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On November 1, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, revealed in an interaction with Mi fans that there is no Redmi K40S and Redmi K50 is being prepare...[Details]
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A new Motorola phone codenamed lbiza (Ibiza) appeared on Geekbench. According to leaked information, the Motorola lbiza will be equipped with 6GB of memory and run the Android 11 system. It...[Details]
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Organic light-emitting diode (OLED) is a solid material that emits light by itself. Displays
made of OLED
have the advantages of strong structure, light weight and thin thickness, and al...[Details]
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The material basis of lighting technology is light source. Therefore, the development of lighting technology is based on the development of light source technology. Since the major breakthroughs ...[Details]
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Although security monitoring equipment has been widely used, thefts still occur frequently. Professionals still find out that it is because of blind spots in the monitoring, and the thieves take ad...[Details]
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A computer mouse (micromouse) is a micro-robot controlled by a microprocessor that integrates multiple functions such as environmental perception, dynamic decision-making and planning, behavior contro...[Details]
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Beijing time, June 29, according to foreign media reports, mobile phone chip supplier Qualcomm announced on Thursday that it will adjust its internal structure and establish a new subsidiary to protec...[Details]
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From the first training session, we were introduced to a new term - PID control theory. We were introduced to this theory quite early. One night in my sophomore year, when I was "talking to each ot...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]