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From September 19 to 23, the 23rd China International Industry Fair (hereinafter referred to as "CIIE") was grandly held at the Shanghai National Exhibition and Convention Center. The theme of this...[Details]
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WFE Wait For Event command. Under the ARM architecture, there is a global event register (Event Register), and each CPU core in the system has a corresponding bit in this register. When the curre...[Details]
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Jiwei.com News Since the official operation of the Science and Technology Innovation Board in 2019, the registration system of the Growth Enterprise Market has also been officially implemented in 202...[Details]
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When you write a driver, have you noticed that when we write the driver incorrectly and the kernel crashes, a lot of error messages will be printed.
If we go back to our program and ...[Details]
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1 Introduction
With the development of motor control center (MCC) technology, modularization has been more and more widely used, and at the same time, higher requirements have been put forward...[Details]
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In the early telecommunication rooms, the 220V AC power supply was usually rectified to charge the 48V battery pack, which then directly powered the program-controlled switches. With the applicatio...[Details]
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Blockchain has attracted a lot of attention by applying encryption technology to transactions, and has also attracted the attention of major automobile companies. Recently, it was reported that Dig...[Details]
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OPPO recently launched the OPPO Reno5 A mid-range smartphone in Japan. This phone will succeed the Reno3 A launched last year. The phone is tailor-made for the Japanese market. The OPPO Reno5 A has...[Details]
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Preface
Although electric vehicles (EV) and traditional internal combustion engine vehicles (ICEV) have completely different powertrain components, they can still be divided into two parts: en...[Details]
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As an alkaline battery, nickel-cadmium rechargeable batteries have special requirements for use, management and maintenance. If they are not managed well, used improperly, or maintained in time, th...[Details]
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Optimize simulation regression while ensuring coverage As application requirements proliferate and user demands increase, hardware design becomes more complex. Rapid changes in market trends and i...[Details]
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Question: Given that negative edge pulses are input from the P3.3 pin of the 51 single-chip microcomputer, and the number of pulses is less than 65535, try to use the /INT1 interrupt to count the...[Details]
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In the early morning of April 8, Apple officially announced that its official application "Find My" supports third-party product access, which means that users can search for other Apple-certifi...[Details]
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On May 7, AnTuTu, a well-known domestic mobile phone benchmarking software, released the Android mobile phone performance rankings for April. The specific situation is shown in the figure: ...[Details]
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01. Introduction to vehicle-mounted thermal imaging
The vehicle-mounted thermal imaging system is an effective technology for enhancing the driver's vision. The thermal imaging system passivel...[Details]
MicroPython Open Source section
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