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In March 2019, the Chinese new energy vehicle market has been very hot, and the "evergreen brand" FAW - Volkswagen finally brought two pure electric models, the Bora Pure Electric and the Golf Pure ...[Details]
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This paper designs a high-reliability embedded system with AT91RM9200 processor as the core. The system has two units. When one unit fails, the other unit takes over and continues to run. The syste...[Details]
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As portable battery-powered devices operate longer and longer, Class D amplifiers are becoming more and more popular due to their inherent efficiency advantages. Today, most Class D systems operate...[Details]
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In order to use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the fuse bit CKSEL to “1001”. The crystal connection is shown i...[Details]
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Introduction The timer/counter (timer for short) is a vital part of microcontroller programming. Even the simplest microcontroller will have a timer. You may think that we have already touched upon...[Details]
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Beijing, China, November 23, 2021 - Keysight Technologies, Intel, and the Hong Kong Applied Science and Technology Research Institute (ASTRI) recently jointly demonstrated the application of 5G cor...[Details]
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Laser online detection technology is increasingly widely used in the domestic car industry. The use of laser online detection technology can monitor product quality in real time, take timely measures ...[Details]
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The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid
robots
to instantly become the focus of attention. However, behind the prosperi...[Details]
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Whenever we see the fantastic cars in movies and TV shows, those sci-fi configurations always fill us with fantasy. Many people wonder what will be standard in future cars? In fact, as the attributes...[Details]
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The functions of TIM1 and TIM8 timers include : ● 16-bit up, down, up/down auto-load counter ● 16-bit programmable (can be modified in real time) prescaler , the counter clock frequency can be divid...[Details]
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Driver IC Introduction The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA thro...[Details]
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1. Overview
In motor control, most of them have speed loop control. The motor rotor speed can be obtained by directly reading from the absolute encoder, measuring the pulse signal time of th...[Details]
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RS485 bus is a very mature technology in industrial applications and one of the industrial standards of modern communication technology. RS485 bus is very convenient for multi-station interconnection...[Details]
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Since the beginning of the new year, power battery production capacity has accelerated, and the latest progress has been reported in multiple projects upstream and downstream of the industrial chain ...[Details]
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On November 6, Tianma Microelectronics held the 2024 Tianma Microelectronics Global Innovation Conference in Xiamen, and released new technologies in the fields of Micro-LED, OLED, technology platf...[Details]