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In 2011, the sales volume of new energy vehicles in China was only 8,159 units, and in 2017 it reached 777,000 units, with a compound growth rate of about 114%, which is much higher than the global...[Details]
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DMA (Direct Memory Access) That is, direct storage access. The DMA transmission method does not require the CPU to directly control the transmission. It opens a direct data transmission path for RA...[Details]
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1. Introduction
Why do we need to study the process of MCU function switching? In fact, I wrote a simple real-time operating system for 51 MCU in the summer of 2020, which has a simple preempt...[Details]
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Reliable protection devices minimize impact on signal integrity
Nijmegen, August 2, 2022: Nexperia, a high-volume expert in essential semiconductor devices, today announced the expan...[Details]
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IoT hardware, connected devices, and IoT operating systems all have completely different underlying logic. More interesting signals were observed this week. First, 20% of China's machine tool c...[Details]
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The principle of variable frequency speed regulation constant pressure water supply and the hardware composition and software design method of variable frequency speed regulation constant pressure ...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external ...[Details]
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If we were to say who is the hottest player in the new energy vehicle market in 2022, it would be BYD. According to the latest published data, BYD sold 230,400 new energy vehicles in November, a year-...[Details]
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Meeting agenda release The 5th Domestic Embedded Operating System Technology and Industry Development Forum and Embedded System Symposium Theme Symposium (the 29th in total) will be held on August...[Details]
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The multi-component gas analyzer based on single-chip microcomputer (80C196) or microprocessor (DSP, ARM, etc.) adopts a powerful CPU, which can quickly measure various thermal parameters of variou...[Details]
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Artificial intelligence improves vehicle safety and convenience The in-car monitoring system can monitor driver fatigue and distraction in real time and has driving assistance functions “Bosch ...[Details]
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1. Memory mapping: When the CPU accesses the address in this range, the address fetch packet in the corresponding address will be returned (other modes will return undefined data); the CPU cannot acc...[Details]
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According to the project requirements, a device for testing electromagnetic radiation related to the electromagnetic environment inside the aircraft and the interference emission level generated on...[Details]
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Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linea...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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