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Due to the continuous development of single-chip microcomputer technology and the emergence of high-brightness LED light-emitting tubes, large-screen high-brightness LED electronic advertising scre...[Details]
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At present, artificial intelligence is sweeping the technology circle in the form of revolution. Smart speakers, AlphaGo, driverless cars, NLP... the world has undergone profound changes, and we can ...[Details]
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In a brilliant chapter intertwined with the future, the 2024 World Congress (WC) kicked off grandly in the international metropolis of Shanghai. It not only brought together the world's top scienti...[Details]
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The incremental power distribution reform has been promoted for more than three years, and there have been different voices questioning the effectiveness of the reform. People often focus on micro-...[Details]
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In the past, the application of oscilloscopes was relatively simple, and they only met the needs of waveform observation and measurement. However, with the rapid development of electronic technology ...[Details]
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Apple's 2022 fall new product launch was held a week earlier than in previous years, but it was still held on time at 1 a.m. This launch brought the new iPhone 14 series, the reshaped AirPods Pro, ...[Details]
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The structure of the electric heating shear circuit system is shown in Figure 1. It consists of six parts: sensor-ball switch, single-chip timing detection and processing, working status indication, ...[Details]
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Recently, analysts expected LG Chem's electric vehicle battery sales to be $7.53 billion (up 83.7% year-on-year), while China's Contemporary Amperex Technology Co., Ltd. (CATL) was expected to be $7....[Details]
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1 Basic understanding of permanent magnet brushless motor
1. What is a permanent magnet brushless motor?
Permanent magnet brushless motors can be roughly divided into two types: permanent...[Details]
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The most common application of MOS tubes may be the switching elements in power supplies. In addition, they are also very beneficial to power output. Applications such as servers and communication e...[Details]
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1. Register settings and operating characteristics
1. Each bit of a register has a different meaning. Different settings will cause different effects and functions of the hardware.
2. In some cases...[Details]
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The basic circuit of the capacitor step-down simple power supply is shown in Figure 1. C1 is a step-down capacitor, D2 is a half-wave rectifier diode, D1 provides a discharge circuit for C1 during the...[Details]
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Hello everyone, whenever we talk about measuring waveforms, we always think of an instrument like an oscilloscope. Before, when we visited customers and asked them about their needs for oscilloscopes...[Details]
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This lecture mainly implements the implementation of usart TX, which is mainly divided into several parts of application 1. Implementation of USART 1 Tx polling (with printf implementation) 2. Im...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]