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TMS320VC5409 is a new generation of high-performance, low-cost, low-power digital signal processor (DSP) launched by TI. Compared with the popular TMS320C5409, the performance is improved by 60% an...[Details]
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It belongs to the peripheral interrupt system, so it is a low-priority interrupt when used, and many registers need to be opened: peripheral interrupt enable, timer interrupt 1 enable...
#inc...[Details]
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The safety of new energy vehicle batteries has always been a concern of consumers. After BYD and GAC Aion launched blade batteries and magazine batteries, we saw battery safety entering a new field, ...[Details]
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Orifice flowmeters often deform during use, which can cause the instrument to not measure accurately. Deformed orifices are often larger orifice flowmeters with higher temperatures of the measured med...[Details]
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Three-pronged approach to reduce switching power supply ripple 1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]
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Because of my work, I have been exposed to many overseas electronic instruments and circuits. Recently, I found a DC regulated power supply in a test instrument. The output voltage range is large (...[Details]
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Recently, Guangdong Weirong Electronic Technology Co., Ltd. underwent industrial and commercial changes. OPPO increased its investment through its affiliated company Xunxing Investment (Chongqing) Co...[Details]
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The altimeter uses the law of atmospheric pressure changes to measure the altitude and atmospheric pressure changes of the location, as well as the relative height caused by regional changes. It is ge...[Details]
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1 Introduction
Capacitive touch technology has been used in kitchen appliances for several years, such as ovens and frying pans, with discrete buttons behind opaque glass panels. These touch co...[Details]
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The vaccine incident has been all over the news these days. Just yesterday, Premier Li Keqiang issued instructions on the vaccine incident and requested that the State Council should immediately send ...[Details]
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In the new energy storage market, the pattern of lithium battery dominating the market will eventually be broken. Many industry experts agree that the energy storage time of lithium batteries is betwe...[Details]
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According to foreign media reports, a team of researchers led by Professor Pavel Troshin of the Skolkovo Institute of Science and Technology (Skoltech) in Russia studied coordination polymers, a type...[Details]
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In recent years, the situation of pure electric vehicles has been constantly changing, and the sales volume of the new energy market has also increased significantly. All major automakers have take...[Details]
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Some time ago, I used my spare time to make an MSP430 USB emulator . I took a lot of detours along the way, so I wrote down the relevant process for future reference: 1. First, solder TPS77301 and it...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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