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After using the latest hardware technology in Model 3, Tesla has upgraded its previous two models, Model S and Model X: the motor driving the wheels has been replaced with a permanent magnet synchron...[Details]
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LED energy-saving lamps are powered by a typical AC capacitor step-down constant current circuit. Although the power factor of the 24 LED energy-saving lamp kits here is only about 3.3, they are ve...[Details]
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Recently, the Ministry of Industry and Information Technology issued the "Guidelines for the Construction and Operation of New Energy Vehicle Power Battery Recycling Service Networks", which puts f...[Details]
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Component selection and production: The high-frequency head uses Shanghai Huajia TDQ-3V15~870MHz full-addition high-frequency head. After testing, the low-frequency head has a minimum operating v...[Details]
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1. Enable external clock: Set the OSCE bit of the CPMUOSC register to 1 2. Calculate the required frequency (taking 24Mhz as an example): PLLCLK (24Mhz) = 2 x OSCCLK (oscillator frequency, i.e. y...[Details]
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According to previous news, Redmi may launch a new "Little King Kong" product - the Redmi Note 12 series between April and May. It is worth noting that according to the product plan previously...[Details]
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Temperature sensing technology is widely used in systems such as aviation engine measurement and control, aircraft environmental control system measurement and control, and aviation ground testing. ...[Details]
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Mir's new core board! Xinchi D9 domestically produced high-security automotive-grade development platform
With the rapid development of information technology, the market demand fo...[Details]
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Recently, Dongguan City has added (or transferred) 41 major municipal projects with a total investment of more than 80 billion yuan. Among them, Huawei's Tuanbowan Plot 7 industrial project was add...[Details]
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According to recent reports, StoreDot, an Israeli ultra-fast charging technology company, has developed the first generation of "flash charging" batteries that can be comparable to the refueling time...[Details]
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The appearance of the iQOO 9 series flagship phone has been officially announced, and the product will be officially released on January 5, 2022. This product will be equipped with a Snapdragon...[Details]
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The emergence of smart terminals has played a catalytic role in
the process of
integration of three networks
and
the pace of evolution of
new media
. Intelligence has a profound impact o...[Details]
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When we run some C/C++ programs on PC, if the necessary library files or dll files are missing, the program will crash and pop up a bunch of dialog boxes with various crash sounds, prompting us "ru...[Details]
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The transformer in the converter actually has leakage inductance. Figure 1 (c) shows the main operating waveform when the transformer has leakage inductance. Due to the leakage inductance of the tr...[Details]
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According to foreign media reports, Innoscience Technology announced the expansion of its product portfolio and launched two 100V automotive-grade GaN devices to speed up the switching speed of LiD...[Details]
MEMS sensors
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