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We have all learned about 51 MCU in college. 51 is also the first processor we come into contact with in embedded systems. Its structure is not complicated. When we study 51 MCU, we can clearly descri...[Details]
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As early as after the 911 terrorist incident in 2001, the United States, for security reasons, required mobile phones to have GPS positioning functions to determine the real-time location of the phone...[Details]
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On October 26, Shanghai Electric Co., Ltd. disclosed its third-quarter report. The company achieved operating income of 5.411 billion yuan in the first three quarters of 2021, a year-on-year decrease...[Details]
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In general, spectrum analyzers are usually divided into three categories: scanning spectrum analyzers and real-time spectrum analyzers. Below we will introduce real-time spectrum analyzers. The so-...[Details]
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At the recent Huawei spring flagship new product launch, we learned that all Huawei models will be upgraded to the HarmonyOS 3 car system through OTA. The new core functions include super desktop, sm...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the output end of switching power supplies are not the same as those used in indu...[Details]
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Programming Challenges in Multi-core Processor Environment
More than 40 years after the advent of Moore's Law, people have seen the semiconductor chip manufacturing process level improve at a dizz...[Details]
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The keyboard is one of the most important input devices in the digital video surveillance system and an important part of the human-machine interface. The commonly used industrial control computer ...[Details]
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Discrete devices for power supply include bipolar transistor switches, FETs (field effect transistors), rectifier diodes, etc. Bipolar transistors are developing towards high speed and low loss from g...[Details]
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HBO yesterday cancelled HBO Now support for the second- and third-generation Apple TV. IT Home has learned that HBO announced in April that it would end support for Apple's older Apple TV ...[Details]
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In a DC circuit, the magnitude and direction of voltage and current do not change with time. If the voltage and current in the circuit change periodically with time, and the average value in one cy...[Details]
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Using an oscilloscope to detect ECU EMI interference When doing electromagnetic compatibility (EMC) testing, you usually think of radiated emissions testing with a spectrum analyzer. But oscilloscop...[Details]
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The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
...[Details]
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On August 31, 2020, Qualcomm, Casa Systems (NASDAQ: CASA) and Ericsson announced today that the three parties have successfully completed the world's first extended-range millimeter wave 5G NR data c...[Details]
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On November 6, at the Xiaopeng
AI
Technology Day event,
Xiaopeng Motors
Chairman and CEO He Xiaopeng delivered a speech, announcing that starting from this year, Xiaopeng Motors has...[Details]