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According to foreign media reports, Endera, a technology company focusing on pure electric commercial vehicles , charging infrastructure and software solutions, announced the launch of a new pure ele...[Details]
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Speaking of STM32 USB UDF, it is actually what we often call IAP (In Application Programming). There are many ways to use IAP. I have used serial port IAP and network IAP before. Here we use USB IAP,...[Details]
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introduction
With the continuous increase of the main frequency of embedded microprocessors, the transmission and processing speed of signals is getting faster and faster. When the system clock fre...[Details]
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In the security industry, burglar alarm has always been regarded as an important field and an important part of security. Structurally speaking, the role of burglar alarm and video surveillance i...[Details]
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Yesterday, at the end, I mentioned PAM, PWM, and SPWM, saying that they are often seen in some manuals or reference books, especially in the manuals of frequency converters. So, what are they? Let'...[Details]
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As soon as the New Year arrived, the advanced energy storage materials industry, one of Changsha's six trillion-yuan manufacturing clusters, received good news: the province's first thousand-ton sodiu...[Details]
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Before introducing the principle of infrared beam alarm, let's first introduce the concept of infrared beam alarm. The full name of infrared beam detector is "beam interruption sensor" (Photoelect...[Details]
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In order to meet the growing demand for bandwidth in the system, the backbone optical cables of data centers are moving towards higher core counts. Many data centers are now deploying ribbon cables u...[Details]
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When shopping and paying, you don't need to open your phone, just glance at the payment device to complete the payment. Since this year, face-scanning payment has gradually spread in stores and resta...[Details]
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01
Functional application
In the servo, stepper and other control parameters, because the equipment products need to modify the servo position, it is troublesome to manually modify ...[Details]
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When we use the parallel port to transfer data, we will use the following method to transfer data #define DATAOUT(x) GPIOB- ODR=x; STM32 IO ports are all 16 bits, so when DATAOUT is called, the 16 I...[Details]
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The measurement principle of the conductivity meter The measurement principle of the conductivity meter is to place two parallel plates in the solution to be measured, add a certain potential (us...[Details]
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Sometimes, when using a ZDS2022 oscilloscope and a Tektronix or Agilent oscilloscope to observe waveforms simultaneously, the horizontal trace of the waveform captured by the ZDS2022 oscilloscope loo...[Details]
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If a single-phase wattmeter is used to measure the power of a three-phase circuit, the following three wiring methods can be used. (1) When two single-phase wattmeters are used to measure a three-ph...[Details]
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According to reports, South Korea's Hana Micron recently disclosed that it will invest 1.3 trillion won (about 6.695 billion yuan) in Vietnam by 2026 to expand its traditional memory chip packaging...[Details]
Embedded System
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