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An electrician was measuring a 380-volt phase-to-phase voltage with the multimeter set to the 750-volt range on the AC scale, measuring the upper end of the circuit breaker. When the test lead just...[Details]
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1. Internal structure of comparator The STC15W408AS microcontroller has a built-in comparator function. The internal layout of the comparator is shown in the following figure: The level of the comp...[Details]
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As the first automatic parking function to be promoted and commercialized in autonomous driving application scenarios, it is currently functional under some limited circumstances. Facing a variety of...[Details]
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The disinfection function of ultraviolet lamps for families is very obvious. Ultraviolet disinfection technology has a high sterilization efficiency and is safe and reliable. Ultraviolet disinfection...[Details]
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Overview
Criminals often install a card skimmer on the card slot of self-service banks to steal customers' bank card numbers. To combat this criminal method, Yuantuo Technolo...[Details]
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An equalizer is an electronic device that can adjust the amplification of various frequency components of electrical signals. It can compensate for the defects of speakers and sound fields, compens...[Details]
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Introduction Commonly used types of liquid crystal display modules include segment type, character type and graphic type, etc., which can be easily used in liquid crystal displays of various embed...[Details]
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On October 10, Hangzhou Silan Microelectronics Co., Ltd. added a new overseas investment enterprise - Shanghai Chaofeng Technology Co., Ltd. Image source: Qichacha Shanghai Chaofeng Technology Co.,...[Details]
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HEV (Hybrid-Electric Vehicle) has broad prospects in solving energy utilization and environmental protection, and its domestic research and development is still in its infancy. Since it involves the ...[Details]
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On January 8, 2020, the State Administration for Market Regulation published the "Notice on the National Supervision and Sampling Inspection of the Quality of 51 Products Including Children's Sho...[Details]
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We cannot live without cars now. Cars are our modern means of transportation. So how do we maintain car batteries on a daily basis? Many car owners t...[Details]
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On March 19, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party C) signed the "Yunnan Province Xichou County Pumped Storage Power Station Inve...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index falling more than 1% and the ChiNext Index falling more than 4%. The turnover of the two markets exceeded 900 bill...[Details]
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At present, the controllers supporting solar thermal water heating projects are basically single-machine work, and need to be installed in a location close to the solar water heating project site. Sol...[Details]
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In industrial control, the reliability and stability of the controller system are the most important parameters. The actions of the controlled mechanical parts follow the instructions of the controll...[Details]
Microcontroller MCU
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