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1 Project Overview
research content
This project is mainly to complete the research and implementation of a newborn baby anti-theft system with functions of preventing wrong holding, theft an...[Details]
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SEMICON CHINA 2021 was held in Shanghai. Zheng Li, CEO and director of Changdian Technology, delivered a speech on the theme of "Automotive Semiconductor Chip Packaging and Testing: Challenges and Op...[Details]
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Today I played around with the ultrasonic ranging module I bought before. I connected the 51 single-chip microcomputer to the 12864 LCD and the HC-SR04 ultrasonic module, and that's it. I have...[Details]
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For DC or general low-frequency signals, the oscilloscope probe is just a transmission cable formed by a specific impedance R. As the frequency of the signal to be measured increases and becomes irre...[Details]
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You will only know what Linping is like if you come and experience it yourself! On August 15, the Millennium Ancient Town Youth City Experience Route was launched in Linping Grand Canal Science and Te...[Details]
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Is aux mono or dual channel?
Aux is not the format of the audio signal, but a common name for the audio input and output interface. Therefore, it can be either mono or dual channel, depending ...[Details]
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On February 18, the Sichuan Provincial Department of Economy and Information Technology, the Sichuan Provincial Development and Reform Commission and other four departments jointly issued the "Over...[Details]
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Circuit Schematic The EEPROM is AT24C01A from ATMEL and the microcontroller is AT89C51 from ATMEL. Software Description The C language is Franklin C V3.2. Save the source program as testi2c.c...[Details]
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NIDEC CORPORATION was established in 1973 and is a Japanese listed group company in the electronics and electrical industry. Its business scope includes the production and sales of precision small mo...[Details]
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The LPC2106 running water lamp program based on proteus can be run. It is a conscientious program. The simulation schematic diagram of successful testing is as follows: The LPC2106 water lamp sourc...[Details]
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According to Jiwei.com, Qichacha shows that Huawei Technologies Co., Ltd. recently added "Hubble" trademark application information, the international classification is Class 35 advertising sales, th...[Details]
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Taking into account the advantages and disadvantages of each solution, a DDS frequency doubling chain synthesis method was adopted to develop a broadband ultra-high-speed frequency synthesizer with a ...[Details]
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Generally speaking, improvements in power supply efficiency can be achieved by increasing the complexity or size (and therefore cost) of key switching and magnetic components. Many early LED ligh...[Details]
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The international general name of silicon controlled rectifier (SCR) is Thyyistoy, which is abbreviated as thyristor in Chinese. It can work under high voltage and high current conditions, an...[Details]
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The DC power supply system of a power plant is like the heart and blood system of the human body. Once an abnormality occurs, it may cause equipment failure at the least and cause accident shutdown a...[Details]