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How to design a USB-powered 433.92MHz RF power amplifier to prevent overheating
The International Telecommunication Union (ITU) has allocated the 433.92MHz Industrial, Scientific and Med...[Details]
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1.1 Introduction During the mining, construction and use of railway tunnels, the deformation of tunnel surrounding rock is the most direct and reliable reflection of the surrounding rock stress d...[Details]
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Cameras with more than 2M pixels require a high flash to ensure good images in low light conditions. However, the battery will cause system limitations, it cannot provide
the high current pulses r...[Details]
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As an important choice for future travel, new energy vehicles rely on advanced technology to achieve efficient energy conversion and environmental protection performance. Nowadays, more and more co...[Details]
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Recently, the Ultra-High-Speed Circuit Research Group of the Microwave Devices and Integrated Circuits Laboratory (Room 4) of the Institute of Microelectronics, Chinese Academy of Sciences, has made...[Details]
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It is rare to see information about how to send a frame of data in an interrupt mode. If you send a data frame in a waiting mode, it will waste time for a high-speed microcontroller. The following is...[Details]
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PSIJ, that is a silent storm
In the world of high-speed signal transmission, every tiny "fluctuation" may cause a huge impact. Today, a hidden "killer" is quietly threatening the sta...[Details]
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introduction
With the development of automotive electronic technology and the continuous improvement of automotive performance requirements, there are more and more electronic devices in c...[Details]
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Digital power control is sometimes referred to as the management and monitoring of traditional analog controlled power supplies, and its definition is closely related to the feedback loop and PWM...[Details]
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In the magnetic separation process of iron ore, the iron ore powder is magnetized after passing through the magnetic separator, and they are attracted to each other and gather together to form magn...[Details]
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1 Introduction
With the development of mobile storage industry and the popularization of digital products, the demand for mobile storage in data acquisition system, industrial control industry and e...[Details]
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The California Supreme Court reportedly ruled this week in favor of Waymo, the self-driving car company under Google's parent company Alphabet, allowing the company to keep the specific details of it...[Details]
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Greenhouse production, as a high-efficiency, high-tech mass production method, has become the development trend of world agriculture. The automatic monitoring and control technology of greenhouse fac...[Details]
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The SysTick timer is integrated into the NVIC. Therefore, any microcontroller with a Cortex-M3 core has it. This study note uses the SysTick timer to implement the revolving lantern function. The S...[Details]
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Using time-interleaved analog-to-digital converters (ADCs) to acquire synchronously sampled analog signals at a rate of billions of times per second is a great technical challenge for design engine...[Details]
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