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Recently, there have been many leaks about OPPO's new phone plans, which involve multiple product series of OPPO. Previously, OPPO officially confirmed that the OPPO K10 series will be the first to b...[Details]
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November 16 , 2023 , China – STMicroelectronics released the ST54L NFC controller and security unit integrated chip. After installing this chip, mobile devices such as smartphones, smart wear...[Details]
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void delay_init(u8 SYSCLK)
{
SysTick- CTRL&=0xfffffffb;
fac_us=SYSCLK/8;
fac_ms=(u16)fac_us*1000;
}
The main function of Systic...[Details]
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Hands-free passive keyless entry (PKE) is quickly becoming a mainstream application for automotive remote keyless entry and is becoming a common option on new models. This method eliminates the nee...[Details]
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According to foreign media reports, Samsung Electronics and SK Hynix are important global memory chip suppliers. Research institutions have previously predicted that in the second quarter of this yea...[Details]
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Since Realme announced its entry into the domestic market, "Dare to Leap" has always been their strongest slogan, and we can see from their products that this is indeed the case. However, since Realm...[Details]
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Abstract: This paper introduces the hardware circuit and software design of 5Hz/50V, 60V, 70V three-phase SPWM waveform generation, and gives
Output waveform of the inverter.
Keywords: in...[Details]
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According to the MarketandMarket market report, more and more innovations in the human-machine interface will promote the rapid growth of the digital smart cockpit market. The market size will reach ...[Details]
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A motor protector is an electrical device used to protect motors. Its main function is to monitor the working status of the motor and avoid motor damage by cutting off power or giving warning signa...[Details]
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Since 1975, test engineers have been using open standard interfaces such as GPIB (IEEE 488 standard), and later, a family of automated test standards emerged. These standards define interface buses, m...[Details]
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1. Major device number and minor device number (the two together are the device number):
A character device or block device has a major device number and a minor device number. The major devic...[Details]
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The e-cigarette retail mini-programs including RELX Mall, FLOW, YOOZ Store, etc. have all suspended services. According to the mini-program page, the suspension of services of the above mini-programs...[Details]
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New energy has received widespread attention around the world, especially electric vehicles as a typical representative of new energy. However, the energy storage battery that is indispensable for ...[Details]
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First, connect the voltage stabilizer input to the distribution board, and install a fuse that meets the power protection rate of this instrument on the user's distribution board to ensure power safe...[Details]
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1. Introduction to Wired Communication Chips
With the rapid development of information, computing and chip technology, the demand for external information interaction is growing, the number of...[Details]
Microcontroller MCU
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