-
The Cortex-M3 core contains a SysTick clock. SysTick is a 24-bit down counter. After SysTick is set to an initial value and enabled, the count value decreases by 1 every system clock cycle. When the c...[Details]
-
Recently, the Comet Chip Heat Dissipation New Material Project with a total investment of 2 billion yuan, led by Wang Chengbiao, an academician of the Russian Academy of Sciences, was officially sign...[Details]
-
/*************notes**************** 1. This QC solution uses PWM to adjust the voltage. 2、 3、 4、 5、 ***********************************/ /* -----------------------------------------Macro definition-...[Details]
-
Xinjiang is an important strategic base for China's energy resources, an important fulcrum for economic growth in the western region, and an important gateway for China's opening up to the west. As...[Details]
-
Stimulated by the epidemic, companies around the world are increasing their investment in digitalization, accelerating the process of digitalization. Han Xiaomin, general manager of Jiwei Consulting,...[Details]
-
introduction
目前,Linux作为仅次于微软Windows的操作系统已经在PC和嵌入式领域得到了广泛应用。尤其是在嵌入式开发领域,由于Linux操作系统具有成本低、可靠性高,源码开放等显著的优点,已经成为受众多嵌入式开发者青睐的操作系统之一。目前,Linux操作系统所支持的包括X86、ARM、MIPS、MIPS64、Sun SPARC、POWER PC、MOtorola...[Details]
-
Introduction
Plotting and analyzing the A/D sampling data values of a single-chip microcomputer is an important task in the debugging process of a single-chip microcomputer system. The sampli...[Details]
-
TDK launches rugged capacitors with low self-inductance and high design flexibility
TDK Corporation introduces new EPCOS film capacitors in the B3271*H* series. The new s...[Details]
-
Introduction In some embedded application fields such as aerospace and industrial control, control systems are required to have strict real-time performance and be able to provide a predictable resp...[Details]
-
According to the load characteristics of LED , a controllable constant current source is needed to control it. If the rectified AC voltage is directly added to the output LED, the problem is that ...[Details]
-
With the development of smart phones, NFC plays an increasingly important role. In recent years, access cards, bus cards, bank cards, and meal cards have all been "installed" in the magical devices t...[Details]
-
Abstract: In power circuit applications, the switching frequency is often required to change continuously. This article introduces a variable frequency drive circuit implemented using the self-o...[Details]
-
Everywhere you look, you hear the phrase “the car of the future.” As the automotive industry continues to leap forward with self-driving cars, what will the driving experience be like when people don...[Details]
-
Recently, when I was using the stm32f4-discovery board, I accidentally encountered the problem of st-link no target connected. It was working normally before, but suddenly this problem popped up. I t...[Details]
-
Unlike the charging stations we see today, many of the ones in Utrecht not only charge electric cars, but also feed the power from the car's battery into the local utility grid for use in homes and...[Details]