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The library used is stm32f103 V1.40 UART DMA sending problem Send Function HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); After sending, the ...[Details]
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In order to improve the MLCC production capacity and market competitiveness, Fenghua High-Tech announced on March 12 that it plans to invest 7.505 billion yuan to build a high-end capacitor base proj...[Details]
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I. Introduction Flowmeter is the most commonly used instrument in oil production enterprises. The flowmeters used in many production sites in oil fields are not reasonably selected. Some have install...[Details]
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The characteristics of SPAD (Single Photon Avalanche Diode) are closely related to many functions of ADAS (Advanced Driver Assistance System).
Here are some key aspects of how SPAD chara...[Details]
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The whistleblower @Yash Raj Chaudhary released the latest Honor 70 series specifications. According to previous leaks, this series of models will be released next month, but there are no reliable ren...[Details]
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The flash address of stm32 starts at 0x08000000, and the end address is 0x080000000 plus the actual flash size of the chip. The flash size of different chips is different. The RAM start address is 0...[Details]
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1. No display. Causes of failure of Tektronix oscilloscope not displaying and repair methods of Tektronix oscilloscope: The following reasons usually cause the failure, such as: broken fuse, unreliab...[Details]
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question Vector network analyzers can measure impedance and Z parameters. However, in the specification manual, the impedance measurement range is rarely marked. How to determine the impedance measur...[Details]
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AEC-Q200 qualified with compact vertical surface mount design ideal for harsh environment applications CHICAGO, February 20, 2024 -- Littelfuse Corporation is an industrial technology manufactur...[Details]
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The R-type step-up transformer is a new type of electric energy converter that uses the principle of electromagnetic induction to change the AC voltage. AC is a changing point, which conforms to th...[Details]
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1. Review of the previous article In the previous article, we completed the function of switching between two tasks using PendSV. Let's continue with the idea. This time we completed the basic framew...[Details]
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1. There are many kinds of kernels such as 51/ARM/90/PIC/AVR..... Moreover, kernels are never classified, because everyone can change the kernel. What you should ask is the architecture!! Only by und...[Details]
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Audi recently released an integrated electric vehicle charging station, which contains a 1,000kWh battery that can charge three vehicles at the same time. It is reported that this charging system w...[Details]
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Recently, Yang Jie, chairman of China Mobile, said that China Mobile will build more than 50,000 5G base stations next year, which means that 5G may be fully popularized next year. However, at the sa...[Details]
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Figure 3 UC3842 internal circuit diagram and pin diagram
Because the current control type has incomparable advantages over the voltage control type, developed countries have been competing to ...[Details]
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