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0. Bootloader Bootloader is the first code that runs after the system is powered on. It usually runs for a very short time, but it is very important for embedded systems. In our desktop computers, ...[Details]
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Recently, the China Value-Added Telecommunications and Virtual Operations Summit Forum was held in Beijing. ZTE was invited to attend the unveiling ceremony of the 5G Message Joint Laboratory and del...[Details]
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1 Introduction LPC2103 is the latest LPC2103 launched by PHILIPS based on ARM7TDMI-S and LQFP48 package, with a maximum operating speed of 70MHz, 32KB on-chip FLASH program memory and 8K on-chip st...[Details]
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I believe many people have electric kettles at home.
Boil water with this electric kettle
Don't need to watch from the side
Automatically cut off power after water boils
Very co...[Details]
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SWD:Serial Wire Debug We usually use Jlink downloader, but one disadvantage of this downloader is that it uses Jtag 20PIN interface. Too many PINs will make some small PCB boards crowded and in...[Details]
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Zeiss industrial CT scanning is now widely used in the aviation and aerospace fields, including aluminum alloys, magnesium-titanium alloys and high-temperature alloys. Compared with casting and bla...[Details]
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151
Single-chip microcomputer and printer interface design
1.1
Parallel port printer working sequence
Normally, the parallel port inkjet printer
(
...[Details]
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Radio frequency admittance level meter is a commonly used level meter product, mainly used for continuous level measurement products applied to industrial and mining sites, and suitable for most appl...[Details]
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Application Technology丨GigaDevice's Ultra-High-Speed 8-Channel Automotive Flash Memory Chip GD25/55LX Series
Application field: Automotive grade chips
...[Details]
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Provides superior protection for electronics in appliances, building automation, outdoor lighting and smart meter applications
Beijing, China, March 1, 2022 – Littelfuse, Inc. (NASDAQ: L...[Details]
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The main function of GPIO pins is to output/input high and low levels to represent binary 0 and 1. Of course, there are other special functions, which will be learned in later courses. Here we only n...[Details]
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First of all, in stm32, the timer-related library functions are mainly concentrated in the firmware library files stm32f10x_tim.h and stm32f10x_tim.c, so when processing the timer, you need to load t...[Details]
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According to the working principle of PWM rectifier circuit, the PWM rectifier control mode is analyzed, and the hysteresis current control mode is adopted. The voltage type PWM rectifier double clos...[Details]
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The US Department of Energy (DOE) ENERGYSTAR™
solid-state lighting
(SSL) specification requires that any
power
level must provide power factor correction (PFC). This standard applies to a ra...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]