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On December 29, Samsung officially announced that due to the epidemic, it will temporarily adjust the operations of its factory in Xi'an, China to protect the safety of employees as much as possible....[Details]
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On November 15, 2024, at the 4th Automotive Chip Industry Conference, Xu Zhigang, chief engineer of intelligent driving at Beijing Automotive Research Institute Co., Ltd., said that new technologie...[Details]
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__IO uint32_t StartUpCounter = 0, HSEStatus = 0;
/* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/
The main purpose of this function is to set the above 4 clock...[Details]
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The H.264 standard can produce high-quality images at low bit rates, mainly because it uses adaptive loop filtering. H.264 uses tree-structured block motion compensation, which can effectively reduce ...[Details]
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In the early days, the main function of the antenna for a car was to receive external signals and simultaneously release static electricity accumulated on the car's outer shell to protect the safety ...[Details]
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In March this year, Anhui Jianghuai Automobile Group Co., Ltd. issued an announcement stating that it had signed a letter of intent for a joint venture with NIO Holdings Co., Ltd. and would strive to...[Details]
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Soil nutrients are essential for the healthy growth of crops. Soil nutrient testing is very important for agricultural work. The soil nutrient tester supplied by Topyunnong has a great demand in the ...[Details]
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The Model 2000 6½-digit digital multimeter is a fast, accurate and highly reliable instrument that is easy to learn and use at an affordable price. It has a wide measurement range and high accuracy -...[Details]
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A new OnePlus phone with model number PGZ110 has been registered with the Ministry of Industry and Information Technology. It uses a 6.59-inch FHD+ resolution LCD high-refresh screen, built-in 5...[Details]
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When we enter the study of microcontrollers, the first microcontroller that most people come into contact with is the domestic STC microcontroller STC89C51. What is most easily overlooked is the crys...[Details]
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An application of the "duty cycle" of the ET521A oscilloscope
As we all know, when the horizontal output transformer of a color TV is damaged and needs to be replaced, if you can find the same...[Details]
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1. Common functions of external interrupts External interrupts are often used to record the number of external pulses. That is, when we use external interrupt 1, if we want to record the number of f...[Details]
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Installing water intake metering facilities is an important means to reasonably measure water intake, and is the basis for promoting planned water use, water conservation, enhancing water conservatio...[Details]
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Most power sources are close to constant voltage sources. From the previous analysis, it is clear that only when charging with a constant current source can the charging efficiency be optimal. The ne...[Details]
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As we all know, a motor is a device that can convert electrical energy into mechanical energy. It is widely used in the fields of industry, agriculture, military industry, rail transportation, househ...[Details]
MEMS sensors
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