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If I wrap wait forinterrupt(WFI) with disable interrupt and enable interrupt, do you think WFI can still be woken up? Have you ever thought about it? Last night I took the STM8L151K4 development bo...[Details]
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According to the Liberty Times, memory manufacturer Winbond Electronics announced today that it has launched QspiNAND Flash with new functions. The product has been adopted by Qualcomm's IoT modem, a...[Details]
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US considers invoking national defense security law to force companies to provide data On Thursday (23rd) Eastern Time, U.S. Commerce Secretary Gina Raimondo said that the Biden administ...[Details]
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On December 29, UBTECH (stock code: 9880.HK) was officially listed on the main board of the Hong Kong Stock Exchange, with the highest share price reaching HK$91, corresponding to a market value of...[Details]
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According to Korean media reports, after meeting with Intel CEO, Samsung Electronics Vice Chairman Lee Jae-yong set off for a visit to Europe on the 7th. It is reported that this will be his first ov...[Details]
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How to quickly understand GPIO, check the GPIO chapter in the Reference manual, and get a preliminary understanding of GPIO GPIO input is divided into: Floating Input and Input with pull-up GPIO ou...[Details]
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ANDOVER, Mass.,
October 16, 2024 – Vicor has released three automotive-grade power modules for 48V electric vehicle power systems
. The modules offer industry-leading power density to meet ...[Details]
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Heart rate measurement
At present, there are two main methods for measuring heart rate on the market: potential measurement and photoelectric measurement. Potential measurement is a relatively...[Details]
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Through
the
wireless
network,
the results are instantly transmitted to receivers distributed in various counties, cities and major universities throughout the city. After processing, t...[Details]
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Web3D technology has been applied to various fields, such as virtual reality, 3D simulation, and medicine. In a virtual environment, Web3D technology can be used to build a virtual human model. Wit...[Details]
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White light LED characteristic parameters, nine points to measure the quality of LED characteristic parameters
Judging from the mechanism and structure of current LED products, the following...[Details]
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The configuration is divided into the following steps: 1. Define the structure of external interrupt mode and grouping; 2. Turn on the external interrupt to reset the clock; 3. Set the mapping relati...[Details]
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Program source code /*-----------------------Include header file area-------------------------*/ #include reg52.h //MCU header file /*-----------------------Data type definition area------------...[Details]
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Recently, Sharp released the AQUOS R7, its first flagship phone powered by the Snapdragon 8 mobile platform. The Sharp AQUOS R7 has a 6.6-inch Pro IGZO OLED screen that offers a resolution of 1260 ...[Details]
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Equivalent circuit of active filter
Figure 1. Equivalent circuit of active filter
In the active filter, each half-bridge arm is composed of a fully controlled switch device and a diode connect...[Details]