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This time, Japanese Toyota, Honda and Nissan all showed up at CES 2020. Japanese manufacturing companies also showed a different look than before under new technological innovations, especially Toyot...[Details]
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On July 29, in the face of the recently popular Hongmeng system, some investors expressed their concerns about the coordination between the company's products and the Hongmeng system on the investor ...[Details]
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If there is anything in circuit design that requires 100% attention, it must include isolators. Isolation itself does not have special computing, processing or conversion capabilities, but its deve...[Details]
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Compared with the thinness of 4G mobile phones, most people have the impression that 5G mobile phones are thick and heavy. The thickness and weight of more than 9mm and 200g are not acceptable...[Details]
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Testing process
1. All experiments must be carried out under standard atmosphere.
2. Place three samples (the same sample) and 25 mg (about 5 mm) of grey short cotton fibers in each drum, allow...[Details]
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1. Introduction: The inverter often encounters various problems during debugging and use, among which overvoltage is the most common. After overvoltage occurs, in order to prevent damage to the int...[Details]
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Since Guoxiang Holdings (which sold its shell to China Fortune Land Development in 2009 due to poor management) was listed on the Shanghai Stock Exchange in 2003 and became the first Taiwanese-contro...[Details]
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Surrounded by Ningde, watching with eager eyes. It fell, and King Ning’s market share fell again. CATL, which had just been disappointed in the stock market, also encountered Waterloo at the term...[Details]
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According to the United Nations Department of Economic and Social Affairs, by 2050, two-thirds of the world's population will live in cities. With the rapid advancement of urbanization, people can us...[Details]
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According to Jiwei.com, this morning, OPPO's Chief Product Officer Liu Zuohu officially announced OPPO's first foldable screen phone Find N on Weibo. He said that this will be a foldable screen phone...[Details]
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With the continuous development of electronic technology, there are many kinds of electronic equipment, which are naturally closely related to people's work and life. Any electronic equipment also ne...[Details]
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The development of smart cars has been a long time coming. For a long time, the perception problem of "clear vision and invisibility" has constrained the evolution of high-end autonomous driving. C...[Details]
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With the advancement of semiconductor lighting technology and the expansion of its applications, domestic semiconductor lighting-related standards have been introduced one after another, and LED ligh...[Details]
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Jiwei.com reported on December 2 that at the Snapdragon Technology Summit last night, Qualcomm released a new generation of flagship processor, officially named Snapdragon 888. At the same time, the ...[Details]
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//Compile and use under ADS1.2
void TestFun(char* fmt,...)
{
int ch;
char selch = 0;
va_list ap = NULL;
va_start(ap, fmt);
do
{
selch = *fmt;
if (selch!=\'%\')
{
putchar(*fmt)...[Details]
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