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Today, Xiaomi officially announced that it will release its new flagship router product on September 17, with the main theme of "being one step ahead". From the Xiaomi router’s Weibo preheating pos...[Details]
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As a Chinese open source real-time operating system, RTT has been enriched by some domestic professionals and now supports most MCUs and X86. Of course, the popular STM32 is no exception. The biggest...[Details]
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I remember when I first joined LeCroy, I spent a whole day practicing the trigger function in the three-day basic knowledge training on oscilloscopes. "Triggering" seems to be the difficulty for begin...[Details]
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1 System main program flow circle
The main program of the infrared thermometer system designed in this project should first be initialized, open interrupts, set interrupt priorities, set timer in...[Details]
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In this experiment, we need to design a reed switch counter and use a digital tube to display it. In this example, we also need to touch upon an important function of the microcontroller, "interrup...[Details]
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According to foreign media wccftech, a pirated movie app called Zoshy+ successfully deceived Apple's review and was listed on the App Store in the appearance of a Sudoku game. It is reporte...[Details]
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On the afternoon of August 20, Tang Ming, secretary of the Dangshan County Party Committee, Wu Yunfeng, chairman of the County CPPCC, Zhai Yongsheng, secretary of the County Political and Legal Aff...[Details]
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1. The structure of the oscilloscope
The oscilloscope relies on an oscilloscope tube to visually display the measured signal. The oscilloscope tube is also called a cathode ray tube (CRT). Its...[Details]
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Amplifier circuits can be said to be the basic unit of analog signal processing circuits, especially for high-frequency receivers and transmitters. In the receiver, the amplifier circuit amplifies...[Details]
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The memory capacity of Android phones is always beyond imagination. Previously, ZTE Mobile announced that it will release the world's first 18G+1TB flagship, the ZTE Axon 30 Ultra Space Edition...[Details]
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The microcontroller source program is as follows: #include reg52.h #include intrins.h #include "LCD1602.h" /******************************************************** Macro Definition ********...[Details]
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Definition and background
In RF transmission systems, the standing wave ratio (SWR) is used to measure the efficiency of the RF signal from the power source through the transmission line to the l...[Details]
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MSM7512B is a low-cost, low-power, high-performance modulation and demodulation chip produced by OKI of Japan. It meets the ITU-TV.23 protocol standard, is powered by a single power supply (3~5V), use...[Details]
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The access control system, also known as the entrance and exit control system, is a system for managing and controlling the entrances and exits of important areas or passages. With the development ...[Details]
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Market Background
As an important part of automobile intelligence, smart buttons and smart surfaces are currently in a rapid development stage. Capacitive touch buttons are increas...[Details]
Talking about work
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