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When debugging high-speed signals, engineers must first debug and verify whether their designs meet physical layer specifications. At this stage, signal integrity (such as eye diagrams and jitter) ...[Details]
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Why should we perform ohm calibration? When an ohmmeter measures resistance, it uses the battery inside the meter to power it, connects it in series with the internal resistance inside the meter and ...[Details]
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According to foreign media reports, on November 9th local time, the US Patent Office (US Patent Office) announced a patent application from Apple. The patent is related to estimating the location and...[Details]
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The high-voltage isolation probe is designed for the measurement of high-voltage differential signals and meets the needs of floating measurements. Its bandwidth reaches 100MHz, which meets the ne...[Details]
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According to foreign media reports, Zenzic has released the world's first autonomous driving development roadmap - the UK Connected and Automated Mobility Roadmap to 2030. The roadmap clearly shows t...[Details]
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The inner and outer electrodes are important components of capacitors. The inner electrode is mainly used to store charge. The size of its effective area and the continuity of the electrode layer ...[Details]
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0 Preface MPEG (Moving Picture Experts Group) is the abbreviation of the Moving Picture Experts Group. MP3 is the abbreviation of MPEG Audio Layer-3, which is the MPEG layer 3 audio coding standa...[Details]
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1. The concept of amplitude modulation coefficient When the carrier uc=Uccosωt is amplitude modulated by the modulation signal uΩ=UΩcosΩt, the modulated wave is called an amplitude modulated wave, w...[Details]
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In the electronics major, analog circuit is a very important course, and many people find it difficult. Here I will talk about my understanding of the course of analog circuit, hoping it will be help...[Details]
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As an important layout of Tsinghua Unigroup in Tianjin, the Lixin chip factory located in Tianjin Hi-tech Zone has received new news. According to Tianjin Netcom, the Lixin chip factory plans to star...[Details]
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The microcontroller source program is as follows: #include reg52.h #define uchar unsigned char #define uint unsigned int #define yi 0x80 //The initial position of the first line of LCD...[Details]
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The program code for implementing delay in MCU assembly:
DELAY: MOV R7, #250;
D1: MOV R6, #250;
D2: DJNZ R6, D2;
DJNZ R7, D1;
RET
...[Details]
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As a liquid level measuring device with simple structure and intuitive observation data, the magnetic float level gauge has been widely used in our company and has received very good feedback. Ho...[Details]
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1. Introduction As the application field of embedded systems continues to expand, the complexity of the system is also increasing. As a widely used embedded storage device, the management tec...[Details]
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Jiangsu Kunlun Interconnected New Energy Group Co., Ltd. (Kunlun New Energy) is a new energy technology company focusing on new energy storage and digital energy comprehensive solutions. The co...[Details]
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