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Common motor variable frequency speed control methods include voltage frequency coordinated control (i.e., the v/f ratio is a constant), slip frequency control, vector control, and direct torque contr...[Details]
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Before powering on a newly soldered circuit board, you need to test the circuit first, otherwise there will be problems such as short circuits. If you power on directly at this time, the board will b...[Details]
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1. What are force, load, and torque?
Force is the interaction between objects: For every force there is an equal and opposite force. Force can be thought of as pushing or pulling on an object. It i...[Details]
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Synopsys: The starting point of the Internet of Vehicles industry is security The world is undergoing a new round of technological revolution and industrial transformation. The development trend of...[Details]
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For the noise of switching power supply , besides the chip itself, the layout design is the most important. Here are some related tips. Many concepts about EMI are universal. Let's talk about som...[Details]
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Shanghai, China, September 3, 2019 - Brite Semiconductor ("Brite"), a leading global provider of custom ASIC design solutions, and Synopsys, Inc. (Nasdaq: SNPS) jointly announced the extension of the...[Details]
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Inefficient driving techniques can increase carbon emissions and fuel consumption by 10%. To address this issue, Scania developed a real-time driver analysis system that provides truck drivers with in...[Details]
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A signal generator is a test device that generates electrical signals in the form of waves. This was used as a stimulus for the item being tested. Signal generators in various forms are widely ...[Details]
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On August 20, it was learned from State Grid Qinghai Electric Power Company that the 110 kV Gonghe substation under Qinghai Hainan Power Supply Company has entered the one-button smooth control and...[Details]
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According to foreign media reports, recently at the 2019 SEMA Show in Las Vegas, Webasto, one of the world's top 100 automotive suppliers, demonstrated new modular battery systems, thermal management...[Details]
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Electric cars could help save the planet, but their batteries pose a serious challenge to the world's recycling infrastructure. Today's electric car batteries will cause an e-waste crisis in the futu...[Details]
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I am using IAR EW8051-EV-750A.
There are often errors during runtime, such as: Fatal Error : could not open source file "hal.h" D:CC2430 Tester-0.6PER-ReceiveLibrarycc2430HALsourcewait.c...[Details]
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The Japan-South Korea trade dispute shows no signs of abating. South Korea's Ministry of Trade stated in a statement on the 1st that Japan continues to delay approval of the export of key materials f...[Details]
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em78c156e+1621 shows assembly example ; XS1621 ,3.58,OUT 20001 /6/22 INDI EQU 0X0 RT CC EQU 0X1 PC EQU 0X2 STATUS EQU 0X3 FSR EQU 0X4 PORT5 EQU 0X5 PORT6 EQU ...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]