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uCOS-II is an open source preemptive, multi-tasking real-time operating system. It has been widely used in various systems due to its open source, strong real-time performance, compact code, stabilit...[Details]
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void USART1_Initialise(u32 bound) { //GPIO端口设置 GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; ...[Details]
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O Introduction
At present,
AC speed regulation
electric drive has become the mainstream of electric speed regulation drive. With the development of modern AC motor speed control t...[Details]
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Electromagnetic compatibility (EMC) refers to "the performance of a device, equipment or system that allows it to work normally in its own environment and does not cause strong electromagnetic inte...[Details]
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STM8 ADC timing diagram As shown in Figure 149, after the ADC is powered on, the ADC needs a stabilization time tSTAB (equal to the time tCONV for one conversion) before starting accurate conversion....[Details]
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Switching power supply is a kind of power supply that uses modern power electronics technology to control the time ratio of the switch tube to open and close to maintain a stable output voltage. Swit...[Details]
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Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot me...[Details]
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1. Overview
Although there are many ways to utilize solar energy, such as ultra-high-power solar power stations and household rooftop power generation, they are not suitable for China's na...[Details]
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According to foreign media reports, NNG, a developer of travel navigation, in-car experience, and automotive cybersecurity solutions, announced the development of innovative situational analysis and ...[Details]
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Capacitors
Capacitors can generally be divided into ordinary capacitors without polarity and electrolytic capacitors with polarity. Ordinary capacitors are divided
into fixed capa...[Details]
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Technological progress has greatly increased the electronic content in modern cars, and the development of electronic technology has made cars safer, smarter, more comfortable, more environmentally f...[Details]
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1 Introduction
AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occ...[Details]
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Recently, Tesla China released the latest progress of its Shanghai factory, stating that construction is currently going smoothly and is expected to be officially put into production by the end of 20...[Details]
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Wound-type explosion-proof motors may fail during operation. Common types of failures are as follows:
The motor does not operate normally and produces vibration, noise, etc.
The motor can...[Details]
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With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]