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I have been writing programs for the acquisition board recently.
Using STM32F101 and external AD CS5550.
I just came across this CS5550 and I feel the timing is a bit weird. Especially when readi...[Details]
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In actual production and life, it is often necessary to detect the continuity of the circuit. The common method is to use the resistance range of a multimeter for detection, which is simple and practi...[Details]
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天风国际分析师郭明錤在最新的报告中指出,“我们认为均热板(VC:Vapor Chamber)对5G手机设计并非必须,这是我们的预测与市场共识最大的差异。我们相信新款2020年下半年5G iPhone沿用石墨片设计,与华为对2020年VC需求下修50%,为2020年5G手机对均热板需求显著低于预期的主因。” As for the reasons for the decline in deman...[Details]
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Everyone may be familiar with the term "start-stop system", but there may be some misunderstandings about it, thinking that all start-stop systems work in the same way. Nowadays, start-stop ...[Details]
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Nowadays, LED display screens are increasingly used in finance, securities, sports, traffic information, advertising, etc., and because of the decline in LED costs and the increase in brightnes...[Details]
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Introduction: The PVS control system is based on the PIC16F628 microcontroller, and has the advantages of high integration, stable performance, strong anti-interference ability, and high cost perform...[Details]
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Working principle of bidirectional thyristor
1. The thyristor is a P1N1P2N2 four-layer three-terminal structure element with three PN junctions. When analyzing the principle, it can be regarde...[Details]
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Introduction to Optoelectronic Isolation Optocouplers generally consist of three parts: light emission, light reception, and signal amplification. The input electrical signal drives the light ...[Details]
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Huawei surpassed Samsung in the second quarter of this year and became the world's leading smartphone manufacturer. However, Huawei is now facing its biggest challenge because the US ban is expanding...[Details]
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In applications such as measurement and control, it is often required that the data in the internal and external RAM of the microcontroller is not lost when the power is off, and the data in the RA...[Details]
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Introduction Disinfection by-products (DBPs) refer to compounds generated by the reaction between disinfectants and natural organic matter in drinking water when disinfectants are used to disinfect d...[Details]
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September 22 is the day 100 days away from the start of the 14th Five-Year Plan. The energy and power industry has reached the final stage of planning for the 14th Five-Year Plan. From September 22...[Details]
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The Beidou chip independently developed by Mengxin Technology has been used in more than one million shared bicycles across the country. Its Beidou high-precision positioning technology integrates RT...[Details]
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The European Commission recently fined Qualcomm 242 million euros for abusing its market dominance in 3G baseband chipsets. The EU's investigation into Qualcomm was aimed at Qualcomm's sale of 3G ch...[Details]
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On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]