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Now that the running lights are running, you are a little excited. Let's try other things. When writing programs on a PC, you can use perror to print out information when something goes wrong, which ...[Details]
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What is DMA used for? Direct memory access is used to provide high-speed data transfer between peripherals and memory or between memory and memory. Data can be moved quickly through DMA withou...[Details]
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1. Preliminary understanding of serial communication UART serial communication is the most commonly used communication technology for microcontrollers, and is usually used for communication between m...[Details]
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CINNO Research Industry News, on January 5, Sony Korea's Application and Devices Division announced that it had signed a business agreement (MOU) with Autonomous a2z, a Korean developer of autonomou...[Details]
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Beijing time, April 13 morning news, according to reports, on Monday, after Nvidia plans to produce server CPUs based on ARM technology, Intel's stock price closed down 4.18%. At the same time, Nvidi...[Details]
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On June 30, the Suzhou High-tech Zone held a signing ceremony and commencement and completion ceremony for major projects in the second quarter of 2020. 140 projects with a total investment of 76.63 ...[Details]
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—— When using STM32, I personally think that Keil is still the first choice. SWV needs to occupy a pin PB3/JTDO/TRACES WO and is multiplexed with JTDO. When using SW, this pin will be occupied as TRA...[Details]
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Calculation of current limiting resistor for neon lamp
In some electrical devices, indicator lights and signal lights are used, most of which are 15W or 8W incandescent lamps, but ...[Details]
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Some Huawei smartphone users in European countries have suddenly found ads popping up on their phone lock screens. Huawei initially denied any involvement and blamed third-party apps for the problem....[Details]
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China Energy Storage Network News: On December 26, 2019, at the entrance of Tianmu Lake Landscape Garden Scenic Area in Liyang, Jiangsu, a national 5A-level tourist resort, a brand-new large LCD sc...[Details]
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What is single frequency network technology? Single frequency network (SFN) is a technology in which multiple radio transmitters in different locations and transmit the same signal at the same time ...[Details]
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The principle of FPD is based on the combustion of samples in a hydrogen-rich flame, which causes sulfur- and phosphorus-containing compounds to be reduced by hydrogen after combustion, generating ...[Details]
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On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
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The GR6000A series motor fault diagnostic instrument applies the "I/F" method technology, that is: for a purely inductive coil, under the condition that the power supply voltage U remains unchanged, ...[Details]
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This circuit uses CD4093 to form a low-frequency and high-frequency oscillator . It also realizes modulation. The oscillation frequency can be adjusted to high and low frequencies through RPI and RP2...[Details]