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The soil nutrient tester has the characteristics of easy operation, fast detection rate, and accurate test results. It can detect the profit and loss of soil nutrient content in real time. Farmers c...[Details]
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When iOS 15 was released to the public last month, people were quick to complain about notifications. In previous versions of iOS, Apple offered a dedicated way to disable Apple Watch keyboard and Ap...[Details]
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The following code SCI enables the receive interrupt. /*************************************************************/ /* Initialize SCI */ /***************************************************...[Details]
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On September 14, the 13th Asia-Pacific Intelligent Automotive Electronics Technology Forum Summit of AETF 2018 was held. The conference conducted in-depth discussions on V2X technology, advanced driv...[Details]
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As a new type of light source,
LED
has attracted much attention from the lighting industry since its birth. Especially after entering the 21st century, the world is facing serious energy an...[Details]
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Continuing from the previous article; When configuring interrupts, there is a function MMU_Init(). This is the initialization function of the MMU, which is used to initialize the memory management ...[Details]
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(1) External interrupt request source: external interrupts 0 and 1 are introduced through external pins. There are two pins on the microcontroller, named INT0 and INT1, which are P3.2 and P3.3. There...[Details]
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1 Introduction
Rear-end collision is one of the most common types of accidents on my country's highways, accounting for about 33% of the total number of accidents. The main causes are: (1)...[Details]
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Relying on the national domestic supply chain design and manufacturing, we provide flexible and optional channel number, packaging and on-resistance.
Possessing industry-leading load cap...[Details]
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The motor is a device that converts electrical energy into mechanical energy. The design of the motor drive circuit is the key to ensure the normal operation of the motor. The basic principle of mo...[Details]
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Display screen production method
LED screens, as a new media, are more likely to attract people's attention with moving luminous images and texts. They have a large amount of informati...[Details]
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On June 6, a reporter from Southern + learned that Xiaomi has recently adjusted its organizational structure. The Xiaomi Product Department and the Redmi Product Department have been merged to form t...[Details]
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Mobile communications have become the main means of communication in China. Domestic mobile communications are still dominated by voice services, and are gradually developing towards providing mult...[Details]
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The source of electromagnetic interference in automobiles is not just the ignition system, but also various electronic and electrical equipment used in vehicles. Interference not only affects the r...[Details]
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您可以显著提高无线系统中信号处理功能的性能。怎样提高呢？有效方法是利用FPGA结构的灵活性和目前受益于并行处理的FPGA架构中的嵌入式DSP模块。
Common in wireless applications such processing includes finite impulse response (FIR) filtering, fast Fourier transfo...[Details]
PCB Design
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