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As system complexity increases and digital components proliferate, the number of internal voltage rails continues to increase, and a mechanism must be available to monitor and control these rails. ...[Details]
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Recently, when I was writing a program, I encountered a problem that seemed incredible to me. Of course, experts may not be surprised, haha.
Here are the issues related:
Platform: MEGA64;
...[Details]
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When it comes to visions for future road transportation systems, what can you imagine? I think most people’s first reaction is autonomous driving. Yes, many new energy and new power car companies, re...[Details]
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On August 27, Sungrow Electric released its performance report for the first half of 2020. During the reporting period, the company achieved operating income of 250 million yuan, a year-on-year dec...[Details]
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The essence of permanent magnet synchronous motor is to use magnetic field (magnetic field generated by stator conductive coil + magnetic field generated by rotor permanent magnet) to generate elec...[Details]
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Optics
The three primary colors are red, green and blue, and the three primary colors of dyes are red, yellow and blue. What is four-color technology? Is four-color a gimmick? Can four-color ...[Details]
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After more than ten years of development of the domestic industrial chain, resource integration seems to have become the choice of the vast majority of companies. Jiwei.com reporters observed that in...[Details]
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Using a linear regulator to convert voltage will face power consumption issues, while the switching method will have noise issues. The choice of conversion method for LED drivers depends on the app...[Details]
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CAN (Controller Area Network) is a local area network technology based on bus communication, which is widely used in automotive electronics, industrial control and other fields. In practical ap...[Details]
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Today, Honor Mobile announced that the Honor Vera30 series will be equipped with the Kirin 990 processor, with full dual-mode 5G full network access, and will be available in the fourth quarter of th...[Details]
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Ultrasonic flow meter
Ultrasonic flowmeter is an instrument that measures flow by detecting the effect of fluid flow on ultrasonic beam or ultrasonic pulse. For ultrasonic flowmeters...[Details]
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Binary decoder
I. Binary decoder II. Decoder
CT74LS138
1. Logic diagram.
2. Truth table.
3. Logical function:
4. Full decoder:
5. Functional expansion
6.4.2 Binary-decimal decoder
I....[Details]
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According to foreign media reports, researchers at the University of Waterloo in Canada have developed a cheaper and more efficient way to enable high-speed wireless connections for IoT devices. (I...[Details]
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Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 Input: PB9 Configuration interface NVIC adds interrupt Add callback function to the program /* USER CODE BEGIN 4 */ /** * @...[Details]
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South Korean media BusinessKorea reported on the 11th that South Korea's semiconductor industry is gradually losing competitiveness. Specific reasons include: TSMC's foundry business performance is i...[Details]