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On July 9, the International Telecommunication Union (ITU) Wireless Communications Sector (ITU-R) held a meeting and announced that NB-IoT met all indicator requirements and was officially accepted a...[Details]
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Compared with the 8031 microcontroller, the I/O port of MSP430 is much more powerful and its control method is more complex. The I/O port of MSP430 can realize bidirectional input and output; compl...[Details]
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1. Define an empty pointer function. The parameter of the pointer function is uint8_t type ch typedef void (* usart_recv_callback)(uint8_t ch); 2. Declare this type usart_recv_callback usart1...[Details]
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CAN to Serial Converters are widely used in the automotive industry. Here are some of the main application scenarios:
(1) Vehicle diagnosis and debugging: Automobile manufacturers and maintena...[Details]
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A motor protector is a device used to protect the safe operation of a motor. Its main function is to provide multiple safety protection functions by detecting parameters such as current, voltage, s...[Details]
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The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscilloscope. The ...[Details]
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Composition of electric vehicle motor controller system
Electric vehicle motor controller systems usually consist of the following main components:
1. Motor: The electric vehicle motor is...[Details]
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Recently, German automotive parts manufacturer Continental AG unveiled its latest 48V high-power drive system with a power of 30kW. The new system consists of an electric motor, integrated power elec...[Details]
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According to foreign media reports, experts said that the new iPad's heat problem is most likely due to too many LED backlights requiring too much power to drive, and the new iPad's A5X chip also g...[Details]
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Liquid crystal display
(LCD)
panels have been popular since the early 1990s. Their main application products have expanded from notebook computers to desktop computer screens since the second hal...[Details]
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Checking whether the external AC voltage and internal DC voltage of electrical equipment are normal is the basis for analyzing the cause of the fault. Therefore, when repairing electrical equipment a...[Details]
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July 13, 2022, Shanghai, China - Corechip Semiconductor, a leading company in the domestic EDA industry, officially released the EDA 2022 version software set at the DAC 2022 conference h...[Details]
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At the Huawei Partner and Developer Conference 2022, Deng Taihua, Vice President of Huawei and President of the Computing Product Line, accepted an interview with the media. At the meeting, Deng T...[Details]
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Abstract: This paper introduces the design ideas and implementation methods of an intelligent data communication card for radio stations controlled by OKI's FSK MODEM chip MSM7512B and AT89C51 m...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely used in auto...[Details]