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Medical ventilators usually use 24 V DC regulated power supplies. When the AC power grid fails, the medical ventilator has no DC power supply, which causes the ventilator to fail to work properly. Wh...[Details]
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On November 3, Xiamen Haichen Energy Storage Technology Co., Ltd. (Haichen Energy Storage) and China Kangfu International Leasing Co., Ltd. (China Kangfu) signed a strategic cooperation agreeme...[Details]
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Some time ago, I was doing development based on μC/OS system and encountered a problem. When running a task, I needed to put the CPU into sleep state for a few seconds, but directly calling __WFI(...[Details]
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The up/down converter is used to display high-resolution signals (e.g. 1600*1280) on plasma/projectors with only VGA, SVGA or XGA, and can also display low-resolution signals in full screen on high...[Details]
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On November 26, Redmi released the Redmi Note 9 4G mobile phone and other products. The model of the Redmi Note 9 4G mobile phone is M2010J19SC. The price of 4GB+128GB is 999 yuan, the price of...[Details]
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This article takes the Linux-2.6.14 kernel running on the S3C2410 platform as an example to explain the kernel decompression process.
After the kernel is compiled, a zImage kernel image file wi...[Details]
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Routine: /******************* //Function: Complete PWM module initialization //Entry parameters: None //Export parameters: None *******************/ void PWM_Init(void) { PWME=0x00;...[Details]
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On June 28, at the annual MWC World Mobile Exhibition held at the Shanghai New International Expo Center, vivo launched the invisible fingerprint technology, also known as the under-screen fingerpr...[Details]
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Think back, how long has it been since you last saw or used a smartphone with a removable battery? This week, Samsung launched a new Android phone in the Korean market with a removable battery design...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
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Successful the first time! Synopsys helps Achronnix's new generation FPGA be launched months ahead of schedule
Synopsys recently announced that Achronix Semiconductor has successfull...[Details]
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Introduction: The configuration of AVR fuse bits is a relatively delicate task, and users often overlook its importance or find it difficult to master. Here are some key points and related matters th...[Details]
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In developed regions such as Europe, America and Japan, "Intelligent Transportation System" has been used to manage existing traffic roads, and a large amount of manpower and material resources are...[Details]
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1 Overview of IEEE1588
IEEE1588 defines the standard for providing precise clock synchronization protocols for network measurement and control systems. Some systems in major industries such as...[Details]
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(Image source: Paper on Intelligent Vehicle Monitoring System in Highway Traffic) According to foreign media reports, keeping a close eye on traffic flow on highways is beneficial in many ways, ma...[Details]
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