After the spot welding is turned on once, there is no current output. And the capacitor voltage is pulled down to 1v, and it slowly rises back to the original voltage after releasing the welding pen. ...
Distributed Wi-Fi, also known as Wi-Fi mesh, is the next generation of indoor infrastructure for the Internet of Things (IoT). It is based on a "Pod in Every Room" architecture that provides seamless ...
Let's now understand a few important concepts:
Clock cycle:
The clock cycle is also called the oscillation cycle or crystal cycle, which is the number of pulses emitted by the crystal oscillator ...[Details]
In April 2024, the BMW Group will present its new generation of BMW concept car, which will make its debut in China, at the Beijing International Auto Show. It is a member of the new generation of ...[Details]
Aluminum-sulfur batteries are devices with high energy density and cheap raw materials, and are very promising as alternative energy storage systems. Theoretically, the energy density of aluminum-sul...[Details]
As fuel-powered vehicles are replaced by electric vehicles, mechanical connections are increasingly replaced by electronic information, requiring an in-vehicle network to facilitate communications. E...[Details]
The width of the laser pulse is a very important parameter. For femtosecond pulses, their width is generally measured using instruments such as autocorrelators, spiders, frogs, wizzlers, etc. For...[Details]
I skipped a day of classes today to learn about the memory manager of S3C2440, which I didn't learn when I was learning about stm32. The enhanced large-capacity chip of stm32 has FSMC (flexible stati...[Details]
1. First, let's take a look at the binary file of a typical STM32 program: Note the first 2 "words" of the start address, 0x2000870, 0x08000635. 2. In the project file, enter debug mode and click "...[Details]
With the rapid development of the new energy vehicle industry, any round of technological upgrades will become a turning point for those in the industry to plan for the future. From Tesla to NIO, Xia...[Details]
1 Introduction The on-chip FLASH of MSP430F5438 can be used as EEPROM. This part of FLASH is called INFO FLASH, and there are 4 blocks of 128 bytes each. Although the capacity of INFO FLASH is relati...[Details]
The Intel Xeon Scalable Platform User Experience Sharing Conference was successfully held in Beijing. Ms. Liang Yali, General Manager of Intel's Industry Solutions Group China, attended the conferenc...[Details]
STM8 provides firmware library functions just like STM32, but it is not as complete as STM32. The description document is in chm format and the name is stm8l15x_stdperiph_lib_um.chm. You can download...[Details]
When LEDs were first used in the 1960s, they were only used as display lights and signal lights because of their low power consumption, so the problem of package heat dissipation did not arise. How...[Details]
“In the last two or three years, there have been almost no takeovers.” On May 24, on the road in Yizhuang, Beijing, the safety officer of Baidu's "Carrot Run" L4 driverless taxi said confidently. ...[Details]
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Program effect: Press the button, the buzzer sounds, the digital tube has the corresponding key value
displayed, press the E key to turn off the relay, press the C key to turn on the rel...[Details]