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In the military field, the capture and analysis of blasting signals is a topic faced by many product development engineers. When analyzing such signals, in addition to testing the waveform of the blas...[Details]
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1 Basic concept of motor electromagnetic force
When the motor is running, there are three types of electromagnetic forces inside it, namely Maxwell tension, Lorentz force and magnetostrictive ...[Details]
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In recent years, with the increasing requirements for equipment accuracy and speed, the application of various linear motors has been promoted, forming many practical products. Linear motors ha...[Details]
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1. DMA usage scope: DMA (Direct Memory Access) provides high-speed data transfer between peripherals and memory or between memory and memory. Note that the peripherals here refer to 32 peripherals, ...[Details]
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The microcontroller source program is as follows: /**********************************************************************/ /**Counter button** (1) (2) (3) (4) (5) (6) (7) ...[Details]
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This design uses AT89C51 as the core part of the entire control system, and collects temperature through DS18B20 through three buttons: mode switch key, plus key and minus key. The mode switch key ca...[Details]
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According to a report by analysts at market research firm Canalys, tablet computers will become the mainstream of the PC market in 2014, accounting for nearly 50% of the global PC market share.
I...[Details]
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Over the past decade, human-computer interaction technology has undergone significant changes, greatly enhancing user interfaces and intelligent design. Most of these changes focus on high-precision, ...[Details]
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Hello everyone, we recently learned through communication with customers that when customers use oscilloscopes to measure waveforms, there will be small deviations in the measurement results. What ...[Details]
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In 2018, BYD Semiconductor released the IGBT 4.0 chip in Ningbo, setting a benchmark for domestic automotive-grade mid-to-high-end IGBT chips. After two years of accumulation, BYD Semiconductor is ...[Details]
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The day before yesterday, I learned about interrupts and I also did it. I didn't learn it yesterday. Today, I started to try the interrupt query method, but it turned out to be wrong. I looked for inf...[Details]
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I sorted out the concepts that I didn't understand when I was learning MCU. I summarized them myself and Baidu, so there may be some inappropriateness. I hope everyone can forgive me.
Hardware
MCU:...[Details]
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1.3.1 LCD backlight control principle So far, we have been transplanting under the command line to view the results. In the mini2440/micro2440 development board, the LCD backlight is controlled thr...[Details]
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Research shows that more than 90% of disturbances in distribution systems are caused by voltage reduction. Commonly used low-voltage compensation technologies, whether centralized compensation at s...[Details]
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The combination of the Arm computing platform and the ExecuTorch framework enables smaller and more optimized models to run on the edge, accelerating the implementation of generative AI on the...[Details]
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