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Some Apple users have reported experiencing problems with iCloud, and the service also appears to be having an impact on Apple's physical retail stores. Apple's "System Status" page reports that iC...[Details]
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void Write_byte_eeprom(unsigned short address,unsigned char data)
{
while (EECR&(1 EEWE)); //等待EEWE变为0
EEAR = address;
EEDR = data;
EECR |= (1 EEMWE);
EECR |= (1 EEWE);
}
unsigned c...[Details]
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Most current instruments implement their functions by combining a closed FPGA with fixed firmware. If you have ever seen a disassembled oscilloscope, you have probably seen the FPGA inside. FPGAs i...[Details]
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Fairchild Semiconductor's Global Power Resource Center (GPRC) in China has developed a complete
LED street
lighting solution with high energy efficiency and excellent thermal performance, a...[Details]
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The fieldbus CAN (Controller Area Network) is gaining more and more attention and favor due to its high performance, high reliability and unique design. It is not only widely used in the automotive...[Details]
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C8051F005 MCU PWM test program //PWM output pin P0.3 //----------------------------------------------------------------------------- // Includes //-------------------------------------------------...[Details]
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On September 22, 2020, Chinese leaders formally proposed China's carbon neutrality goal in their speech at the general debate of the 75th United Nations General Assembly, that is, carbon dioxide emis...[Details]
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The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays. It integrates a current-mode boost converter with an internal power switch and two curr...[Details]
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Hydraulic systems have the characteristics of high power, fast response and high precision, and have been widely used in the fields of metallurgy and manufacturing. However, their failures are also...[Details]
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While most of Apple's product line is currently up to date, there are still a few devices and accessories that have not been updated in recent years. This article summarizes 5 products that Ap...[Details]
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We know that a computer is composed of five major components: arithmetic unit, memory, controller, input device and output device. This concept is relatively abstract. To put it simply, the CPU inc...[Details]
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On August 18, Dongtu Technology released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 364 million yuan, a year-on-year increase of 37.73%; ...[Details]
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The global manufacturing industry is facing huge challenges due to factors such as increasing labor shortage, rising labor costs, fierce global competition, and repeated epidemics.
As an adv...[Details]
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Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can work...[Details]
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The short-circuit test of a self-excited generator is one of the important tests for evaluating the performance and safety of the generator. When conducting a short-circuit test, a temporary power ...[Details]
Analogue and Mixed Signal
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