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According to Jiwei.com, on April 13, IC Insights updated "The McClean Report 2021". Data showed that the regional market share of IDM, Fabless and total semiconductor sales are all led by American co...[Details]
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Buck-boost circuit The working principle process is as follows: (1) When the controllable switch V is in the on state, the power source E supplies power to the inductor L through the controll...[Details]
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Foxconn's Chennai plant in Tamil Nadu, India, was closed on December 18, 2021, after 250 Foxconn workers were sent to hospital for treatment due to food poisoning. Today, Foxconn told Reut...[Details]
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The following is an introduction and explanation of the uninterruptible power supply circuit diagram of the mother-and-child telephone: The uninterruptible power supply circuit diagram of the mother-a...[Details]
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Semikron Danfoss and ROHM further strengthen cooperation in multi-source IGBT supply Semikron Danfoss (headquartered in Nuremberg, Germany) and the world-renowned semiconductor manufacturer ROHM ...[Details]
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On October 18-19, the 2021 9th Automotive and Environment Forum & the 13th Global Automotive Industry Summit were held. The forum mainly focused on hot topics in the industry such as the development ...[Details]
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It is actually impossible to obtain the current resonance phenomenon because the inductor always has resistance, so the circuit becomes a mixed circuit and the resonance phenomenon becomes more co...[Details]
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Circuit function:
The circuit can realize the function of 9-way buzzer. After one person presses it, it will be invalid for others to press it. They need to be reset before they can answer again.
T...[Details]
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Wearables have easily become one of Apple's most exciting market opportunities, with CEO Tim Cook saying the segment is "exploding." Cook estimates that Apple's wearables revenue is currently about $...[Details]
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Biometrics refers to the use of computers, optics, acoustics, biosensors, biostatistics and other high-tech means to closely combine personal identification technology with the inherent physiologic...[Details]
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With the rapid development of computer and communication technology, computer communication has been widely used, and hardware technology is changing with each passing day. Its overall trend is tow...[Details]
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1. Program Function
PC sends a string of no more than 5 characters to C51. C51 adds 'S' to the front and 'N' to the end of the received character and sends it back to PC.
2. Key Points
1. C51 ser...[Details]
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1 Introduction With the development of science and technology, experimental measurements under extreme conditions have become an important means to further understand nature. These experiments often...[Details]
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According to Jiwei.com news, foreign media reported recently that Apple has previously submitted two patents related to battery technology, which can extend battery life, expand battery capacity, red...[Details]
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Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]
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