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The 2020 Mobile World Congress was one of the first tech events to be canceled due to the COVID-19 pandemic that began to spread at the beginning of the year. The GSMA, the organization behin...[Details]
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Liquid level meter is a commonly used flow measurement instrument, mainly for the measurement of various liquid media in the industry, with the advantages of accurate measurement, good stability, flex...[Details]
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Xmega's ADC features are: 1. Up to 12-bit accuracy 2. Up to 2M/s sampling rate 3. Signed and unsigned output selection 4. Optional gain (1X 2X 4X 8X 16X 32X 64X) 5. Pipeline structure design 6. 4 vir...[Details]
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In this design, the wireless RF module uses the NRF401 wireless transceiver chip launched by the Norwegian Nordic company. This chip uses the 433MHz ISM frequency band and is a true single-chip UHF...[Details]
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All relevant units:
In accordance with the relevant requirements of the provincial and municipal electric vehicle charging infrastructure construction work, in order to further standardize the...[Details]
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1 Power-on surge current
At present, considering factors such as volume and cost, most AC/DC converter input rectifier filters use capacitor input filtering, and the circuit principle is shown...[Details]
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In actual projects, we may need to save some data and hope that the data can be used next time we start the system. Here we introduce how to use the internal flash of STM32 to save data. Here I use t...[Details]
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Abstract: In bad weather such as fog, dust or low light, the image contrast is greatly reduced, and people cannot get useful information from it. Moreover, watching low-quality videos for a long t...[Details]
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Commonly used voltage regulators are: ① Ferromagnetic resonance AC voltage stabilizer. It is composed of a saturated choke coil and a corresponding capacitor, and has a constant voltage volt-ampe...[Details]
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O Introduction
TLV2548 is a 12-bit, multi-channel, small size, low power consumption, high-speed serial A/D conversion chip produced by TI. It has a frame synchronization (FS) signal speci...[Details]
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(Jiang Nan) On August 2, the Carbon Neutral Industry Development and Innovation Conference with the theme of "Talking about 'Dual Carbon' and Developing New Quality Productivity" was held in Nanjing, ...[Details]
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Regular inspection
Check the terminal voltage and internal resistance of each unit battery regularly. For 12V unit batteries, if the terminal voltage difference between each unit battery i...[Details]
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iQOO Mobile announced that the iQOO Z5 Dream Space new color phone will be officially on sale at 10:00 on October 11. Officials said that the 12 vertical lines on the iQOO Z5 dream space create 13 ...[Details]
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Recently, the China Patent Announcement Network of the State Intellectual Property Office showed that SAIC Motor Corporation has disclosed a new technology patent named "An automatic parking control ...[Details]
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ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. Their motion instructions are the key to achieving precise control of the robot. Th...[Details]