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A few days ago, an ACS800 inverter experienced current and frequency fluctuations just after it was turned on, and the amplitude of the fluctuations was relatively large, completely exceeding the a...[Details]
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#include reg52.h #include intrins.h #include math.h #include string.h struct PID { unsigned int SetPoint; // Set the desired value unsigned int Proportion; // Proportional Const unsigned ...[Details]
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My development environment: Windows 7 32-bit, J-linkv8, a mini2440 development board. Finally, I chose: MDK4.72 version, the latest version of J-ink v8, J-linkARM v4.94.
1) Open Keil uVisi...[Details]
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After the adjustment of domestic epidemic prevention policies, the national tourism market has gradually recovered and the popularity of tourism has continued to rise. The phrase "You must go to XX...[Details]
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With the development of power electronics technology, the large number of applications of new low-power devices and more stringent standard constraints, engineers are becoming more and more sensitive...[Details]
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Field effect transistor Model Back voltage Vbe0 Current Icm Power Pcm Amplification factor Characteristic frequency Tube type
IRFU020 50V 15A 42W * * NMOS Field effect
transistor IRFPG42 1000V 4A ...[Details]
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On September 12, Appotronics officially announced that it had recently received a development designation notice from BYD Auto Industry Co., Ltd. (hereinafter referred to as "BYD") and would become t...[Details]
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In recent years, the new energy industry has developed rapidly. As of the end of September, the number of new energy vehicles in China reached 11.49 million, accounting for 3.65% of the total numbe...[Details]
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Electronic circuit troubleshooting can generally be done from input to input, or from output to input in reverse. Regardless of which direction you start from, electronic circuit fault detection can ...[Details]
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Today, Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chemical company, and Youth Achievement China (JA China), a non-profit organization dedicated to youth career, entrepre...[Details]
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The installation position of the split electromagnetic flowmeter should be far away from industrial electromagnetic interference sources, such as high-power motors, transformers, etc. Otherwise, the s...[Details]
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Using a single-chip microcomputer to control the display of 6 common cathode 8-segment digital tubes, two latches can be used to select the position (which digital tube is the position) and the segmen...[Details]
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How to judge the quality of rubber and plastic density tester and some purchasing misunderstandings 1How to judge the quality of the density tester Mainly look at the weighing accuracy of the densi...[Details]
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1. Overview The PXIe-5668R vector signal analyzer (VSA) provides 765 MHz bandwidth with best-in-class measurement performance and speed. This high-performance microwave signal analyzer can meet the d...[Details]
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Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
Microcontroller MCU
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