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Recently, Ruisi Zhixin, a provider of new human-eye retinal perception visual sensors, completed an angel round of financing of tens of millions of RMB. The investors include China Science and Techno...[Details]
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There are a few DS18B20s lying around in the component box, but I have never tried them. I decided to use them to make an electronic thermometer. I did it right away... 1. Conceive Mega8 as the brai...[Details]
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At present, the substantial increase in the unit luminous flux of LED makes it possible to apply high-power LED lighting in more occasions. Due to the R&D cost, technical application, and usage concep...[Details]
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Date, Renesas released its recent Wi-Fi roadmap at Electronica 2022 and launched automotive radar transceivers and NB-IoT solutions. Dr. Sailish Chittipeddi of Renesas Electronics speaks at Electro...[Details]
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FIG. 1 shows a three-phase PFL rectifier having three single-phase Boost PFC converters 9 for each phase as input.
The three-phase PFC rectifier uses three single-phase Boost PFC converter mod...[Details]
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Data shows that as of June 2019, the members of the Charging Alliance reported a total of 412,000 public charging piles; through the member vehicle companies of the alliance, the vehicle-pile informa...[Details]
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SMT adhesive is mainly used to fix components on printed circuit boards. It is generally distributed by dispensing or steel screen printing to keep the components in place on the printed circuit board...[Details]
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Homework: Multi-byte unsigned number addition operation program
Entry: R0 = low address pointer of the number to be added
R1 = low address pointer of the number to be added
Exit: R0 = high address ...[Details]
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In order to maintain strict hysteresis current control when designing an LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during the H...[Details]
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Traditional arc lamps (xenon lamps, deuterium lamps, etc.) are driven by electrodes, which limits the performance of brightness, life and stability. Laser Driven Light Source (LDLS) adopts an electro...[Details]
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随著半导体产能成为战略物资，掌握7nm先进制程绝对领先优势的台积电成为大国觊觎目标，面对地缘政治风险压力，在台湾扩产轻松自在又省钱的台积电，被迫宣布在日本与美国设厂。 Outsiders believe that building a factory in the United States will seriously drag down TSMC's profits, and there...[Details]
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introduction
All electronic products sold worldwide must undergo EMI/EMC testing before they are put on the market to prove that they will not cause interference or be interfered with by other de...[Details]
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Midea to enter Hong Kong stock market again, raising funds may exceed 10 billion
On October 24 last year, Midea Group Co., Ltd. (hereinafter referred to as "Midea") submitted its applicati...[Details]
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As the basic hardware of multimedia computers, the sound card has mature A/D conversion function and is widely used as a data acquisition device. At present, the sampling accuracy of mainstream sound ...[Details]
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LED screens have appeared as early as the 1960s, but full-color screens did not appear until the mid-1990s. The price of this technology has dropped significantly in recent years, and the resolutio...[Details]
Power technology
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