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Abstract: Based on the introduction of the theory and common implementation methods of finite impulse response (FIR) digital filters, this paper proposes an efficient implementation scheme based ...[Details]
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The three bridge arm drive signals of the inverter bridge must ensure that the upper and lower arms leave each other for a certain period of time, that is, the dead time. It would be ideal if the wav...[Details]
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Human behavior recognition is a technology that uses computer technology to automatically detect, analyze and understand body movements. It is widely used in emerging fields such as smart homes, secu...[Details]
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When talking about the boot process of arm, we have to talk about the bootloader, but this article mainly talks about the boot process of arm, so it is ok to just give you a brief introduction to the ...[Details]
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"The ultimate form of every smart connected car should be that every screw on the car can be connected to the Internet." This is my most straightforward understanding of smart connected cars . If s...[Details]
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Rockwell hardness tester principle Under specified conditions, the indenter (diamond cone, steel ball or carbide ball) is pressed into the sample surface in two steps. After removing the main test fo...[Details]
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1. Common faults of voltage transformer For voltage transformers , the most common fault is that the core through-bolts are suspended in potential and discharged during operation due to unreasonabl...[Details]
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ARM microprocessors can support up to 16 coprocessors for various coprocessing operations. During program execution, each coprocessor only executes coprocessing instructions for itself and ignores ins...[Details]
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The market is concerned that the acquisition of Dyna Semiconductor, which holds a 31.2% stake, by the American company Dar may make Ontech, a power management IC manufacturer, an American company. On...[Details]
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Capsules can be taken orally to reach the gastrointestinal lesion area to perform medical functions, providing an important way to achieve painless and non-invasive diagnosis and treatment of gastr...[Details]
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2014 can be said to be a year of technological breakthroughs in the automotive industry. They can help you drive more safely, monitor and control your car from the cloud, and save fuel. Apple and ...[Details]
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1. 0.96-inch OLED 2. Schematic diagram 2. GPIO emulation SPI 1. Hardware Connection The circuit connection of SPI can be analyzed through the pin and module circuit diagram OLED STM32 GND -----...[Details]
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Xiaomi 10 Ultra and Redmi K30 Ultra will be officially released on the evening of August 11. On the evening of August 10, Zeng Xuezhong, President of Xiaomi Group's mobile phone division, res...[Details]
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Overview
With the rapid development of economy and the improvement of people's living standards, the number of cars has increased year by year, but it has also led to the worsening traffic...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]