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When watching TV programs in towns and rural areas far from TV stations, the weak signal often causes many snow-like noises on the screen, affecting the clarity of the image and even making it imposs...[Details]
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For the vast majority of users, almost all of them are using mid-frequency band 5G networks. However, 5G networks also need low-frequency bands and high-frequency bands to solve problems such as cove...[Details]
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With the development of electronic information technology, smart cards (IC cards) can be seen everywhere in life. Radio frequency identification cards (abbreviated as radio frequency cards, RFID cards...[Details]
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1 #include "8051.h"
2 typedef unsigned char u8;
3 typedef unsigned int u16;
4 u8 smgduan = {
5 /*0 1 2 3 4 5 6 7 */
6 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07,
7...[Details]
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According to news on June 7, according to MarketWatch, a financial website owned by Dow Jones Company, global chip sales fell by more than 20% in April compared with last year. According to the re...[Details]
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According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
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Recently, Cambrian Robotics, a London-
based machine vision
startup, announced this week that it has successfully raised $3.5 million in seed funding. The company is headquartered in London...[Details]
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Infineon launches new automotive 60V and 120V OptiMOS 5 in TOLx package for high-power ECUs with 24V-72V supply
The electrification of transportation systems is accelerating. In add...[Details]
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1. Introduction
Material level measurement is a branch of material level measurement. Material level refers to the interface position between liquid, powdered solids and gas in storage con...[Details]
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Luxshare Precision announced that the company learned from the website of the U.S. International Trade Commission that Amphenol Group filed an investigation application with the U.S. International Tr...[Details]
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(Image source: BAE Systems official website) According to foreign media reports, BAE Systems has recently launched the 360 Multi-Function Vehicle Protection (MVP) sensor. As part of the company'...[Details]
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1. SysTick Introduction: The processing of the CM4 core is the same as that of the CM3. It contains a SysTick timer. SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically re...[Details]
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introduction
Blood pressure is an extremely important health indicator. The accuracy of blood pressure measurement is directly related to people's health. The state has listed sphygmomanometers as ...[Details]
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I encountered a very frustrating problem today. When downloading the HEX file to the microcontroller, although the microcontroller information, such as the main frequency, etc., can be detected, the t...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
Embedded System
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