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Power electronic devices are products used to control power in a variety of devices such as air conditioners, photovoltaic power generation systems, and pure electric vehicles. Power semiconducto...[Details]
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Hardware platform: FL2440 (S3C2440)
Kernel version: Linux 2.6.28
Host platform: Ubuntu 11.04
Kernel version: Linux 2.6.39
Cross compiler version: arm-linux-gcc 3.4.1
Original work, please ind...[Details]
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WATCHDOG Timer Introduction:
The WATCHDOG timer can also be used to generate periodic interrupts like a normal 16-bit timer, and can also be used to send a reset signal to restart the system....[Details]
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UPS power supplies can be divided into three types according to their working principles: backup type, online type and online interactive type.
(1) Online UPS power supply
Online UPS ...[Details]
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With the continuous advancement of science and technology and people's pursuit of higher quality of life, smart buildings have become an important direction for future architectural development. The ...[Details]
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In 1879, American physicist Edwin Herbert Hall (1855-1938) discovered in an experiment that when current passes through a conductor perpendicular to an external magnetic field, a potential differen...[Details]
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Altera's ACEX, FLEX and other series of FPGA chips are widely used, but their FPGA is based on the SRAM structure, and the programming data that determines the logic function of the circuit is stored ...[Details]
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#include STC12C5A.H #define uchar unsigned char #define uint unsigned int #define channel 0x01 //Set AD channel to P1.1 //-------------------------------------------------------------------...[Details]
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As we all know, RF filters are a relatively weak link in the domestic semiconductor industry, especially in the field of high-end BAW filters. Japanese and American manufacturers occupy the main mar...[Details]
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The inverter has many setting parameters, and each parameter has a certain selection range. During use, it is often encountered that the inverter cannot work normally due to improper setting of ind...[Details]
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The global COVID-19 epidemic has forced the manufacturing industry, which was overly dependent on traditional labor-intensive production, to rethink the need to accelerate the introduction of more in...[Details]
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Unlike basic functions, the rigid demand for smart technology has a characteristic: everyone likes to watch flashy things, but the technology that really involves driving safety is often ignored by t...[Details]
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In combination with XXX Hospital's demand for system functions, after many discussions, communications and careful research with the hospital, and combined with our company's many years of experi...[Details]
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Power can be directly supplied through the LED Driver, making the efficiency of the entire transformer circuit as high as 90%, which has a great energy-
saving advantage. LED low-temperature lightin...[Details]
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On November 14, in the live broadcast this afternoon, Lei Jun emphasized that the intelligent chassis pre-research technology released in the morning is not PPT technology.
He said: "The...[Details]