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In order to develop a new car, car companies usually spend a lot of material and financial resources during the testing process, which to some extent leads to the waste of resources, such as expensiv...[Details]
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The main factors affecting resistance or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of ambient temperat...[Details]
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OPPO Guangdong Mobile Communications Co., Ltd. today announced the establishment of a global sales system and a global marketing system to promote OPPO's global market integration and development and...[Details]
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Recently, a piece of news quickly spread in the circle of friends of IoT practitioners, saying that due to the Ministry of Industry and Information Technology's regulation of micro-power short-range ...[Details]
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Injecting smart electricity into building world-class urban clusters
——The practice of digital transformation of power grid in Guangdong-Hong Kong-Macao Greater Bay Area
Huang Yiliang, Mi...[Details]
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The 2019 China (Shenzhen) IT Leaders Summit was held. At the "Digital City Builds Future Life" forum, Li Bin, founder, chairman and CEO of NIO, said that 5G and artificial intelligence are two very i...[Details]
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The microcontroller can not only be used to measure temperature, but also to measure non-electrical signals such as air pressure, which requires the use of air pressure sensors. The principle of the a...[Details]
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int TuiLi::OK()//Pruning function based on constraints
{
int i,j;
if(
(Fz .ys==Fz .ys&&Fz .ys!=0)||(Fz .ys==Fz .ys&&Fz .ys!=0)
||(Fz .ys==Fz .ys&&Fz .ys!=0)||(Fz .ys==Fz .ys&&Fz .ys!=0)
||(Fz .y...[Details]
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Amid the "incomprehension" and "ignorance" of major domestic media and experts, the Chinese Super League Company has signed contracts for LED display screens in 14 stadiums except Shenzhen and Chan...[Details]
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The USB digital audio chip supports up to 768Khz/DS512, low power consumption, high performance, good compatibility, and Hi-res high-definition audio decoding.
CT7601 USB digital audio c...[Details]
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Use a clamp ammeter with a small range to measure a current close to the full scale. Then, insert the circuit to be checked into the jaws. If the reading decreases, it means there is a short-circuited...[Details]
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Xiaomi previously released the Xiaomi 10S and Redmi K40 mobile phones, both of which are equipped with Snapdragon 870 processors. According to Weibo blogger @数码闲聊站, Xiaomi still has three ...[Details]
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0 Introduction
The aircraft anti-skid brake system is an important onboard equipment of the aircraft. It is a subsystem with relatively independent functions on the aircraft, and plays an important ...[Details]
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Family is everyone's happy harbor. With the advent of the new generation of information technology, home furnishings and home appliances are also "connected", arousing people's infinite associations ...[Details]
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RC oscillator frequency selection circuit
VCC and gnd are the power supply parts of the amplifier, and the RC composed of C2 and R5 is the signal source, that is, the input part. ...[Details]
Automotive Electronics
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