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When using j-link to download programs or debug online, there are two modes: JTAG and SWD You can choose in Keil: The following are the interface pins used in the two modes: It is recommended to...[Details]
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When using the stm32f103 series microcontroller, you will always encounter the problem of RTC timing. The RTC of the 103 series microcontroller uses seconds to time. After a period of research, I fin...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate a SysTick exception (the exception number is 15). (Similarly, anyone who has played with 51 MCUs knows the function of the timer.) The...[Details]
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Radar sensors not only change the way vehicles sense their surroundings, but also how they sense objects and occupants. Picture this: a car that can detect a child forgotten in the back seat or a sic...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Abstract: The parallel output of three 1KVA high-frequency zero-voltage switching static converter modules is realized by adopting a common voltage outer loop solution. The three static converter m...[Details]
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LED electronic display installation:
Hardware equipment list
LED display signal cable power cable system control card (installed in the computer) system receiving card (installed in ...[Details]
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Programmable logic devices (FPGA, CPLD, etc.) are widely used in modern electronic design. Often, more than one programmable logic device is used in a system. As one of the largest suppliers, Xilinx's...[Details]
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Due to previous lack of consideration, this article further supplements some knowledge based on the knowledge of IO port principles.
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Bidirectional ...[Details]
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Hydrogen technology could be the key to new and promising business models for energy suppliers. Confidence in power-to-gas has doubled in the past two years.
Currently, around 60% ...[Details]
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Fault phenomenon The instrument cannot be turned on Testing process After testing, it was found that the main control board of the instrument was damaged, the power supply was burned out, the auxil...[Details]
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laser interferometer Laser interferometer is a universal length measurement tool that uses the laser wavelength as a known length and uses the Michelson interference system to measure displacement. ...[Details]
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In 2020, Samsung will launch a smartphone with an under-screen camera, and other manufacturers are rumored to be developing smartphones with under-screen cameras, one of which is Xiaomi. Th...[Details]
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The intelligent car system is based on the rapidly developing automotive electronics, covering multiple disciplines such as control, pattern recognition, sensor technology, electronics, electrical,...[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]