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On February 8, Xiaomi Mi 11 received the MIUI1322.2.7 development board beta update. Some users found a function called "CarWith" in the "Connect and Share" settings, which seems to be a car-machine ...[Details]
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1. Warning 280:'i':unreferenced local variable Explanation Local variable i is not accessed in the function. Solution Eliminate the declaration of variable i in the function. 2 Warning 206:'Music3...[Details]
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As an important part of the intelligent transportation system, vehicle autonomous driving is a new means to improve travel efficiency and alleviate traffic congestion. Due to the dangerousness of d...[Details]
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As the successor to the Galaxy A80 with a retractable rotating camera, Samsung launched the Galaxy A82 (also known as Quantum 2) in the Chinese and Indian markets in April 2021. However, in re...[Details]
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Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision,...[Details]
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I have been traveling a lot recently, and I feel that it is really troublesome to drive for a long time without a suitable mobile phone charger. The output of the original car mobile phone charger ...[Details]
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This paper designs a 1 to 8 ISP system based on MTV412 microcontroller. The master device uses Myson's MTV412, which can update the online program of 8 slave devices at the same time.
At present, ...[Details]
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UPS power supply
Refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply pow...[Details]
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Schematic diagram of low-end car charging solution implemented by single-chip 34063
Advantages: Low cost;
Disadvantages: (1) Poor reliability, single function; no saf...[Details]
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When slight pressure is applied to a fiber to make it into a V-shape, a battery-powered, handheld "fiber finder" measures the light escaping from it. A pair of photocells compares analog levels on eit...[Details]
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How to control the motor speed of the inverter power supply
1.Why can the speed of the motor change freely?
The unit of motor speed: R/min, the number of rotations per minute, can a...[Details]
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According to Jiwei.com, Intel's stock price fell 7% on Friday local time because Wall Street analysts believe that Intel will invest tens of billions of dollars to develop its wafer foundry business....[Details]
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PolyU and Wuxi Municipal Government jointly establish the Science and Technology Innovation Institute to promote government-industry-university-research collaboration in the Yangtze River Delta and c...[Details]
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Today we will extend our focus to XR.
The emergence of XR has brought rich connotations to the new round of human-computer interaction. The immersive experience of virtual and real has always ...[Details]
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All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
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