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"Connectors contribute nothing to electronic equipment" is an old and controversial statement that caused some controversy when it was written, but is now undoubtedly outdated and wrong! Currently, a ...[Details]
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Supplement some hardware knowledge
Jlink pin diagram provided by SEGGER
Connection diagram on the development board
The standard JTAG connection diagram is for reference.
...[Details]
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According to news on March 2, Beijing time, British chip design giant ARM, a subsidiary of SoftBank Group, has decided not to issue shares on the London Stock Exchange for the time being, which is a ...[Details]
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For iOS 13 users, Apple has added a very useful feature in the iOS 14 system update, which may attract more old users to upgrade. Judging from the details of the latest update, the new version of the...[Details]
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The STM8S003F3 internal crystal oscillator initialization code is as follows: CLK_DeInit(); CLK_LSICmd(ENABLE); CLK_HSICmd(ENABLE); while(SET != CLK_GetFlagStatus(CLK_FLAG_HSIRDY)); CLK...[Details]
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After 60 days of waiting, Android 11 was finally cracked and successfully rooted. The author of Magisk this time is still our familiar John Wu. It was first released in the Canary version an...[Details]
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Fragment velocity is an important parameter for evaluating the explosive effectiveness of warheads. Traditional range fragment velocity measurement systems mostly use multi-channel data acquisition...[Details]
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In civil or military aircraft, it is necessary to accurately display the current time, flight time and measured time to ensure the normal operation of the aircraft. This paper uses the low-power s...[Details]
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Among the various power supplies commonly used in the past and present, switching power supplies are very popular and can generally meet any design requirements. This type of power supply is very ec...[Details]
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According to news on October 11, Samsung Electronics reported on Wednesday that third-quarter operating profit may fall 78% as the ongoing impact of a global chip supply glut causes the South Korean ...[Details]
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How do software application developers – and those sitting on their living room couches with their laptops – estimate
the power consumption
of their applications when running on the target devic...[Details]
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Infrared temperature measurement technology plays an important role in product quality control and monitoring, online equipment fault diagnosis and safety protection, and energy conservation during...[Details]
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Temperature and control in industrial production are very important. The accuracy of temperature measurement determines the quality of the product, and temperature parameters also play a vital role i...[Details]
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Require: 1. Set three scales: bass, middle and treble control buttons; 2. Design the sounds 1, 2, 3, 4, 5, 6, and 7 (Do-Re-Mi method to search for laxity); 3. Be able to play a simple nursery r...[Details]
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1 Introduction
Power supply equipment is a kind of electronic product with large quantity, wide application and strong versatility. Power supply is used in almost all departments such as modern com...[Details]
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