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After TSMC, UMC, and World Advanced announced price increases in the second half of the year, the market has heard that foundries such as Samsung will also raise foundry prices by 15% to 20%. The fou...[Details]
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Tsinghua Unigroup recently released its 2018 bond report. The report shows that in 2018, Tsinghua Unigroup's total operating revenue was 79.954 billion yuan, up 38.98% from the same period last year;...[Details]
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CAN H is short-circuited to the power supply (positive pole). When a CAN H short-circuit occurs to the power supply (positive pole), the entire CAN network may be unable to communicate or a related...[Details]
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Use TIM2 for delay, the delay base time is 1ms, and the maximum delay is 65535ms.
The system base frequency is 8MHz*4=32MHz.
First configure the timer:
TIM_TimeBaseInitTypeDef timInitStruct; ...[Details]
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Based on STM32 and STM8 processors, multiple functional modules of the universal testing machine were designed. In order to improve the acquisition accuracy and speed of small signals, a hybrid p...[Details]
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Manufacturers occasionally offer color-changing paint. These paint finishes look different, but this sometimes depends on how the light is reflected; there are also some types of special paints that ...[Details]
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One of the popular components of IC for headphone amplifier is LM4880. LM4880 is one of the manufacturers of a series of dual HiFi audio amplifier IC manufactured by National Semiconductor IC.
...[Details]
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As 2020 is coming to an end, there are more and more news about the Galaxy S21 series. In addition to the S21 series, there are also many rumors about the Note 21, but there are currently many ...[Details]
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As an underground rail transit system, the subway has brought great convenience to people's daily lives. However, since all kinds of sewage and wastewater are inevitably produced in the subway, as we...[Details]
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Single-chip microcomputers are widely used in industrial control and intelligent instruments, and single-chip microcomputer anti-interference measures have been put on the important agenda. If the sin...[Details]
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With
the improvement of the modern automation level of the
power
system and
the increasing complexity of
the high-frequency
switching
power
supply structure, people are prompted...[Details]
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Recently, Dong Mingzhu, Chairman and President of Gree Electric Appliances, admitted in a CCTV Financial Cloud Live Broadcast that the company was originally going to resume work on February 1 after ...[Details]
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Today, a report from research firm Counterpoint Research was disclosed. The report mentions Apple's impact on the chip foundry industry this year, emphasizing that Apple is still the largest custom...[Details]
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A digital voltmeter is designed using the single-chip microcomputer AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and display four digits, but requires the minimum number o...[Details]
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A girl wrote a love function in C language
result love(boy, girl)
{
if ( boy.有房() and boy.有车() )
{
boy.set(nothing);
return girl.Marry(boy);
}
else if ( girl.Willing...[Details]
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