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This blog post talks about the issue of choosing the crystal oscillator frequency. First, the calculation formula of AVR serial port baud rate is given: UBRR0 = (F_CPU / (16 * u32_BaudRate)...[Details]
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According to foreign media reports, during the period when the supply of semiconductors such as automotive chips is tight, the production capacity of wafer foundries and packaging and testing manufac...[Details]
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Program Size: Code=114956 RO-data=20528 RW-data=808 ZI-data=702360 FromELF: creating hex file... "..\OBJ\MALLOC.axf" - 0 Error(s), 0 Warning(s). Build Time Elapsed: 00:00:05 From the compilation...[Details]
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According to Jiwei.com, this morning (20th), Clarivate Analytics held an awards ceremony for the top 100 global innovative institutions, and Foxconn Group Chairman Liu Yangwei was invited to attend. ...[Details]
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According to the Hubei Provincial Communications Administration, the construction of communication facilities and 5G network deployment tasks for the second "Xiaotangshan" hospital in Wuhan, Leishens...[Details]
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Imagination Technologies has announced the launch of its latest silicon intellectual property (IP) product based on its Ensigma Wi-Fi technology, the IMG iEW400. The iEW400 integrates radio frequenc...[Details]
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OLED categories and characteristics
OLED screens are classified into two types: passive matrix (PMOLED) and active matrix (AMOLED). PMOLED displays are cheaper and easier to manufacture. Howev...[Details]
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The two parties signed a cooperation agreement to provide continuous support for high-quality NAND products. Newburyport, Massachusetts, USA, August 2023 Rochester Electronics joins hands with Sk...[Details]
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At present, semiconductors, as a basic and leading industry, have become an important pillar of world economic development.
Against the backdrop of a complex international environment and incr...[Details]
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1. This connection method provides a 2.5V reference voltage and is simple and applicable.
2. This connection can provide an adjustable reference voltage. The voltage output is 2.5×(1＋R2/R...[Details]
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12.4. EEPROM test program (C program and assembly program)
1. C program:
;STC 12C5A60S2 series MCU EEPROM/IAP function test program demonstration
/*-------------------------------------------------...[Details]
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Not long ago, Samsung released the Galaxy SmartTag tracker, a product similar to AirTags, ahead of Apple. The market for smart tags based on UWB positioning technology is already in full swing. When ...[Details]
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Huawei founder Ren Zhengfei made his first appearance at the World Economic Forum in Davos after a five-year absence, becoming the focus of attention of the guests on the first day of the forum. Ten ...[Details]
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A research team at the University of California, San Diego, has developed an innovative wearable ultrasound patch that can continuously and non-invasively monitor blood pressure. The device has com...[Details]
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With the development of power technology, digital power management technology is increasingly used in various systems. Most systems today have only power management chips in addition to the main CP...[Details]
Power technology
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