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1. Model: DPO4104B 2. Fault: The USB interface cannot be recognized. 3. Testing and judgment: Preliminary judgment of interface board failure. 4. Repair and processing: Repair the interface bo...[Details]
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Following Alibaba, Baidu and Tencent’s entry into the automotive intelligent business, another domestic technology giant has “crossed over” to the automotive field. It is reported that Zheng Gang, ...[Details]
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Abstract: Based on AVR single chip microcomputer, a LED remote control lighting system is designed. The design method of infrared receiving module and LED driving module, as well as the software pr...[Details]
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Recently, Xiaomi officially announced the MI CHARGE TURBO super wireless flash charger, the world's first 30W super wireless flash charger, which can wirelessly charge a 4000mAh battery to 50% in 20 ...[Details]
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The single-chip microcomputer is connected to the PC via RS232. An asynchronous serial port communication program is written to realize the communication between the single-chip microcomputer and the...[Details]
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As an e-commerce platform that represents self-built logistics systems, JD.com's development in the logistics field can be regarded as an industry benchmark. However, how to control costs has always ...[Details]
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Abstract: VHF transmitter is a key device in the monitoring terminal and a typical digital communication RF wireless transceiver. This paper elaborates on the indicators, links and module circuit w...[Details]
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The program design of the interrupt vector table is as follows:
CODE32
AREA Startup,CODE,READONLY
; /* Exception vector table*/
Vectors
LDR PC, ResetAddr ; Load the contents of ...[Details]
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Abstract: Wireless sensor networks play an important role in some special occasions, and sensor nodes are the core of sensor networks. Based on the discussion of the structure of wireless sensor ne...[Details]
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In the previous article, we mentioned that as cars support more and more functions, the industry's requirements for automotive electronics are becoming more and more stringent, which has also led to ...[Details]
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On October 13, a reporter from the Beijing News learned from the State Grid Corporation of China that on October 12, a video and telephone conference to promote the construction of the ubiquitous p...[Details]
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0 Introduction
The thyristor trigger based on the single-chip microcomputer is undoubtedly a popular trigger device now. It has many advantages, such as small temperature drift, high relia...[Details]
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Leveraging the advantages of brushless DC motors, a lightweight and attractive motor for cordless vacuum cleaners is provided.
Lightweight motors lead the vibrant cordless vacuum clean...[Details]
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With the development of digitalization and informatization, large screens have been increasingly used in various occasions, and various display technologies have emerged. From the early CRT to the ...[Details]
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As the automotive industry accelerates its development towards intelligent and interconnected systems, Changzhou Changzhou launched the latest automotive-grade 60 V N-channel MOSFETs se...[Details]