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Under the global trend of energy conservation and carbon reduction, LED lighting is highly anticipated. As the luminous efficiency of high-brightness LEDs has continued to improve in recent years...[Details]
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During the CES 2020 exhibition, high-end e-sports brand HyperX released a large number of new products, including keyboards, mice, mouse pads, headphones, memory, etc., as well as a "power bank...[Details]
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The automobile combination switch is a commonly used switch in automobiles (see Figure 1 for its appearance). It has low beam, high beam, low light, headlight, overtaking, high speed wiper, low spe...[Details]
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LoRa® — Long-Range Wireless Technology Enabling IoT Applications LoRa (Long Range) is a wireless technology that enables low data rate, long-range communications with sensors and actuators designed f...[Details]
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As the number of LED lighting devices grows, the number of integrated circuit devices that provide controlled power to LEDs continues to grow. Saving energy is an important global issue today, and po...[Details]
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Recently, Chongqing University Lithium Battery and New Materials Suining Research Institute stood out in the first National Advanced Energy Storage Technology Innovation Challenge and won the second p...[Details]
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Its rapid development in the world has not only completely changed people’s lifestyles, but also promoted the continuous progress of high-end manufacturing.
The smart factory of Guilin Shen Co...[Details]
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0 Preface Traditional human-computer interaction relies on complex keyboards or buttons. With the development of science and technology, some new human-computer interaction methods have been born, br...[Details]
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1. Comparison of high-frequency crystal oscillator measurements Let's first feel the difference in measurement results when the probe ground wire is long or short. Take the crystal oscillator ...[Details]
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1. Power
Power is of course the primary indicator of power supply, and it is also the only indicator known to many people. Now the power consumption of Pentium 4 computers with Prescott co...[Details]
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Jin Fan, chief executive of MIUI experience, announced the latest progress of the MIUI team. It is reported that the MIUI team is making every effort to optimize and improve the system, and has als...[Details]
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How do I know how much of the stack is used? For example, for a 51 microcontroller, how do I check the stack usage and whether there is any overflow?
Maximum stack = maximum number of subroutine ca...[Details]
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On June 1, 2017, A-share listed company Hengtong Optic-Electric (600487) subscribed to 12.64% of the shares of NEEQ-listed company Gochong Charging (837195), making a strategic investment in Gochon...[Details]
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Ford Motor Company has applied for a patent for an augmented reality display for locating vehicles,media reported. Image source: U.S. Patent and Trademark Office Over the past few years, Ford ha...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
Embedded System
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