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I found that the compiler that comes with Keil sometimes has optimization problems, and runs completely differently than when it is not optimized. I used GCC before, and now I naturally want to use GC...[Details]
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In our daily life, motor drive
systems are often used in car windows operated by external forces
. There are two types of motor drive systems, namely articulated connecting rod transmission m...[Details]
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Three-level topology inverter ignites 650V IGBT demand 从逆变器设计来看，三级中性点箝位(Three-level Neutral-point-clamped)拓扑正加速普及，并扩散至中低功率电源转换器，以提供更高输出电压频谱效能，藉此缩减滤波器尺寸并降低成本，同时在不产生过多切换损耗之下，增加切换频率。 In the three-level...[Details]
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Qualcomm today shared the benchmark test results of the Snapdragon 888 SoC, which showed that it could not beat the A14 chip in the iPhone 12 and the A13 chip in the iPhone 11. AnandTech compared Q...[Details]
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Equipment designers have been asking for SMPSs with smaller packages. Smaller EMI filters can not only effectively reduce the level of electromagnetic emissions before they reach the main line, but...[Details]
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The management of communication power supply
should be continuously explored and improved based on technology development, management development and practical feedback. The ultimate goal ...[Details]
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For quite a long time, ETC (Electronic Toll Collection System) has been mainly installed after the vehicle is installed. Since 2019, stimulated by the cancellation of provincial highway toll stations...[Details]
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September 14 news According to the "Science and Technology Innovation Board Daily", Xiaomi will release the third-generation under-screen camera technology next year and will achieve mass prod...[Details]
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What structures does palletizing consist of? With the continuous development, more and more companies have realized palletizing automation. In order to better use the palletizing robot, it is neces...[Details]
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前段时间使用ATMEGA32的TWI，总结如下： unsigned char WriteRtc( unsigned char SlaAddr, unsigned char RegAddr, unsigned char *SlaData, unsigned char Length ) { unsigned char i; TWCR = ( 1 TWINT ) | ( 1 TWSTA ) |...[Details]
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An investor asked on the investor interaction platform: GigaDevice's product channel prices have loosened, and overseas competitors' production capacity has gradually recovered. So I want to know, as...[Details]
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In recent years, with the rapid development of LED production technology, the brightness of LEDs has increased and their lifespan has been extended. In addition, the production cost has been greatly r...[Details]
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Recently, Shenzhen MTC released information related to investor surveys. Regarding the future price trend of panels, it said that the price trend of panels depends on supply and demand on the one han...[Details]
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1. Basic principles
The basic working principle of the eddy current coating thickness gauge is that when the probe contacts the sample to be measured, the high-frequency electromagnetic field generat...[Details]
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Everyone knows that the biggest problem restricting the development of electric vehicles is batteries. Compared with the development of chips, motors, and electronic control systems, battery technolo...[Details]
Analogue and Mixed Signal
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