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Text/Wang Weimin
2019 is a crucial year for promoting the consumption of new energy. According to data released by the National Energy Administration, in the first half of this year, the natio...[Details]
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Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or lo...[Details]
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Since the signing of the Paris Agreement, decarbonization of the global economy has become a consensus. In the total global oil consumption, transportation accounts for more than 10%, of which road...[Details]
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Analysts expect Samsung Electronics to report record fourth-quarter profit on strong demand for server memory chips and rising margins in contract manufacturing. Samsung Electronics' operating profit...[Details]
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Abstract: This paper introduces the performance of undervoltage and overvoltage detector MC3425 and its typical application in undervoltage and overvoltage detection circuits.
Keywords: undervo...[Details]
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According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
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This paper proposes a design scheme of an embedded solar drying real-time monitoring system based on the ARM Cortex-M3 processor STM32F103VBT6. The scheme uses the AM2301 temperature and humidity sen...[Details]
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When we use R-type power transformers in daily life, we pay more attention to their power and voltage ratio. We usually don’t know much about the principle of on-load voltage regulation of R-type p...[Details]
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When using ROM, since its address decoder is fixed, the function cannot be simplified, thus occupying more area of the ROM chip. To solve this problem, we use a device that can simplify functions -...[Details]
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When Google's next-generation operating system, Android 10, was just released, Unisoc immediately announced that it had taken the lead in deploying Google's latest operating system on smartphone mobi...[Details]
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introduction With the continuous development of computer technology, multimedia technology, signal processing technology, and microelectronics technology, the application of analog-to-digital (...[Details]
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1. Output comparison initialization step: 1. Multiplexed port mapping to OCx For example: RPA0Rbits.RPA0R=0b0101; that is, the RPA0 pin is used as peripheral OC1 2.OCM 2:0 : Output compare mode ...[Details]
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The use of Ethernet (Institute of Electrical and Electronics Engineers 802.3) in building automation is growing, enabling smart buildings that use enhanced sensor and control networks to manage envi...[Details]
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LED display screens based on mobile data use the GSM/GPRS/CDMA/PHS network, which has the widest coverage and is the most stable. They can update the content of LED display screens in real time an...[Details]
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The SPI interface is becoming a popular choice in automotive applications, including sensors, display consoles, navigation systems, booting through SPI flash memory, etc. SPI's low pin count and co...[Details]