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If the iPhone, PlayStation 5, or new car you ordered has been delayed in the past two years, blame it on the global chip shortage. The problem began last year when the COVID-19 pandemic, factory c...[Details]
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SI4438 RF module parameters: 1. Frequency range: 425-525 MHz 2. Digital Received Signal Strength Indicator (RSSI) 3. 64-byte transmit and receive data register (FIFO) 4. Frequency hopping function wa...[Details]
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On October 12, Xi'an Economic Development Zone enterprise Herong New Energy Technology Co., Ltd. successfully shipped the first domestic wind farm distributed hybrid energy storage system, marking a n...[Details]
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Huawei whistleblower @长安数码君 released new information about Huawei monitors. He said that Huawei's new monitors have two models, one is positioned as professional office grade, and the other i...[Details]
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#include pic.h __CONFIG(0x1832); //Chip configuration word, watchdog off, power-on delay on, power-off detection off, low voltage programming off, encryption, 4M crystal HS oscillation //LCD con...[Details]
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Diesel engines without cams
The ultimate state of variable valve mechanism with maximum freedom is electric valve. Directly driving the valve with solenoid can freely control timing, lift ...[Details]
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December 15, 2021, Shenzhen, China - OPPO officially released its new folding flagship OPPO Find N today. From the appearance and size to the system interaction, it redefines the new benchmark for t...[Details]
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My Journey into Embedded Linux mainly describes and summarizes each step I took in learning embedded Linux. First, it summarizes my experience, and second, it hopes to provide convenience for friends...[Details]
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Great Wall Motors announced that the Spotlight Automotive production base project has been approved by the Jiangsu Provincial Development and Reform Commission. It is learned that the Spotlight Autom...[Details]
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Adaptive filters have been widely used in various fields such as channel equalization, echo cancellation, system identification, spectrum estimation, etc. Adaptive filtering based on subband decomposi...[Details]
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Ni Fei, general manager of Nubia smartphones, announced that Nubia Red Magic will hold a new product launch conference at the RNG E-sports Center in Beijing on April 28 to officially launch the Red M...[Details]
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#1 Materials needed for environment construction Linux kernel code translater File system samba tftp SecureCRT6.0 Development board uboot nfs-kernel-server #2 The relationship between the materials n...[Details]
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The universal lithium battery charger is designed with an automatic battery polarity identification circuit, eliminating the need for manual polarity conversion and making it more convenient to use...[Details]
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In embedded systems, timers are commonly used devices that can implement various time control functions, such as timing, counting, and generating interrupts. There are two timers in the 8051 microcon...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]