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introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing po...[Details]
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ADLINK Launches COM Express and COM-HPC Compute Modules Based on 13th Generation Intel® Core™ Processors
Provides up to 24 cores of expanded computing power and industrial-grade stab...[Details]
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main content • Linux architecture • Linux kernel structure • Linux kernel source directory structure Linux Architecture As can be seen from the above figure, the Linux architecture consists of...[Details]
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# arm-linux-gcc -v
xxx 4.3.3
/* main.c */
static unsigned *p = (unsigned*) (0x0000); /* When the external initialization is 0, everything is OK
int main (void)
{
xxx...[Details]
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On September 6, the National Technology Standard Innovation Base (Smart Grid) led by State Grid Corporation of China successfully passed the review and acceptance organized by the State Administrat...[Details]
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OmniVision Technologies today released a 50-megapixel 1/1.55” mobile phone CMOS - OV50A, revealing only that the sensor will be available in the second quarter of 2021, but did not specify speci...[Details]
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The following contents are translated from the English manual of mega8. I hope it will be helpful to you. If you find any errors, please correct them. mega8 fuse bits: 1: Not programmed (not sel...[Details]
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The last time I used a dedicated Logic Analyzer (LA) was in 1997. Since then, I have come across some LAs that have been neglected, unused, and unloved, sitting on a shelf or under a bench, gathering ...[Details]
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It is best to use 1000V to measure the insulation resistance of the secondary circuit. If 1000V is not available, a 500V megohmmeter can also be used. The insulation standard is: not less than 1mΩ in...[Details]
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2022 will undoubtedly be the first year for domestically produced high-computing-power autonomous driving chips to be mass-produced and put into use. At the end of May, Heizhima Intelligent and JAC...[Details]
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Recently, the National Energy Zhejiang Wenzhou Meiyu Energy Storage Power Station was fully connected to the grid and put into operation. This is the largest electrochemical energy storage power stati...[Details]
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1. Low power consumption and high efficiency. In the switching voltage-stabilized power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the exci...[Details]
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StartFragment
Laser is a device that can emit laser light. In 1954, the first microwave quantum amplifier was built, which obtained a highly coherent microwave beam. In 1958, AL Schawlow and CH To...[Details]
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1 Overview High brightness (HB) LEDs are now widely used in various lighting equipment. Their light output (luminous efficiency) is usually measured in lumens/watt, which has exceeded the luminous ef...[Details]
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X-CUBE-STL currently supports STM32MP1, STM32U5, STM32L5, STM32H5 and STM32WL. In fact, this largest general-purpose microcontroller product family is still expanding, and more products will ...[Details]
MCU
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