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On the morning of October 8, according to foreign media cnet, this year's iPhone 12 may still use FaceID to unlock, and the side fingerprint recognition that appeared on the new iPad Air may have to ...[Details]
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EFM32 is a high-performance microcontroller designed by EnergyMicro of Norway using the Cortex-M3 core. It has outstanding low power consumption characteristics and is suitable for three meter...[Details]
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introduction
In modern life and production, wireless communication technology is increasingly used. Various instruments and meters in complex environments such as residential areas, hospitals, and ...[Details]
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Electric bicycles have become a favorite among citizens for travel due to their lightness, flexibility and compactness. Whenever rush hour comes, the unimpeded travel of electric bicycles saves many ...[Details]
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Introduction
Power management (PM) is an indispensable technology in electronic systems. Due to the use of advanced power management technology, mobile phones, PDAs and other products have been...[Details]
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If nickel-cadmium batteries are not fully discharged during use, a memory effect will occur, that is, the power will decrease each time they are charged, until they are unusable. To eliminate this ...[Details]
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A recent project is a sensor system based on IIC bus communication. Since another sensor uses a similar IIC protocol instead of standard IIC, the MCU cannot communicate with it. In the end, there is n...[Details]
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As the market becomes more and more accepting of new energy vehicles, users are becoming more rational when purchasing new energy vehicles. In addition to the basic appearance and technological confi...[Details]
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Background of the project Legs and wheels are two methods widely used in ground locomotion platforms. After a long evolutionary process, the legs of most land animals are flexible and powerful, a...[Details]
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Integral Nonlinearity (INL) The maximum deviation of a conversion result code from a straight line through the endpoints of its transfer function. The transfer function endpoints are the points 0.5 L...[Details]
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The P50 series was released last year a little later than in previous years. So what happened behind this and what unknown stories are there? Huawei's Xinsheng Community disclosed it for the first ti...[Details]
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According to reports, Google's Fuchsia operating system has always been mysterious, but at this I/O developer conference, Hiroshi Lockheimer, head of the company's Android and Chrome browser, finally...[Details]
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To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]
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/** ****************************************************************************** * @author Maoxiao Hu * @version V1.0.1 * @date Feb-2015 ************************************************************...[Details]
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This article introduces the role of NTC PTC thermistors in power circuits in the form of questions and answers.
Question 1: What is the main function of NTC resistors in series in AC circu...[Details]
Microcontroller MCU
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