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Zheng Yan, Chief Engineer of the Technical and Economic Center of State Grid Economic Research Institute: Electricity is one of the important production factors of enterprises and the cornerstone o...[Details]
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In the blink of an eye, it is August, and the annual gaming event ChinaJoy is here as scheduled. The "heat" is comparable to the temperature of Shanghai outside the venue. Players from all walks of l...[Details]
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On the 3rd local time, Broadcom released its first quarter 2022 financial report and second quarter financial forecast. Net revenue in the first quarter increased 16% year-on-year to a record US$7.7 ...[Details]
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PIC timers are also used quite a lot. It is said that there are powerful software on the Internet to calculate the initial value, but I still calculate it manually. Summary————2013.8.27
PIC microcont...[Details]
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1. Use a pointer multimeter to identify the field effect tube
(1) Using the resistance measurement method to identify the electrodes of junction field effect transistors
According to the p...[Details]
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5. Event
In AUTOSAR OS systems, events are used to signal information to tasks. This section explains what events are, how to configure them, and how to use them at runtime.
Eve...[Details]
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The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
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Digital video recorder, also known as Digital Video Recorder, or DVR for short, is an important device in video surveillance systems, used to replace early long-delay video recorders or tape recorde...[Details]
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1.__irq Use __irq to define the interrupt handling function. When an interrupt occurs, the compiler will automatically save all registers that need to be protected. At the same time, after the inter...[Details]
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Abstract: Urban rail transit vehicles generally use DC power supply, and the auxiliary power supply system on the vehicle is used to power the vehicle auxiliary equipment. This paper briefly analyzes ...[Details]
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Please download the Volume_Handle.H header file from http://www.51hei.com/bbs/dpj-19294-1.html . The following code is taken from a radio program.
/*-----------PT2257 tuning I...[Details]
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The induction cooker is not working again. I guess the IGBT power tube is broken. It's really depressing! I think many friends' battery cookers are broken, and the power tube is the most damaged. S...[Details]
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On August 15, Xiaomi officially announced: "With the three certificates complete, the Xiaomi 5G era is now in place! Xiaomi's second 5G flagship phone is about to debut!" 5G mobile phones must have...[Details]
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According to the Internet TV big data released by Hisense, the average daily active users of Hisense Internet TV reached 24.9 million from January 20 to February 18, far exceeding the daily active us...[Details]
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The communication of single chip microcomputer generally includes parallel communication and serial communication. Parallel communication is that each bit of data is sent or received at the same time...[Details]
DSP and ARM Processors
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