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Regarding the current debate on autonomous driving routes, in addition to the long-term opposition between the pure visual faction and the lidar visual fusion faction, there is also an ongoing debate...[Details]
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With the rapid development of LED lighting technology, LED street lamps are already common in road lighting in many cities in China. Especially after the luminous efficiency of high-power LED devic...[Details]
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在发表于美国化学学会(ACS)《能源快报》上的一篇文章中,哈佛大学约翰·A·保尔森工程与应用科学学院(SEAS)的研究人员,介绍了他们开发的一套新型液流电池。通过将能量储存在中性酸碱(pH)的有机溶剂中,这种无毒、无腐蚀性的电池不仅具有极长的使用寿命,且有望显著降低成本。 The research, led by professors of chemistry and energy mat...[Details]
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Working principle of Schmitt trigger: It has hysteresis voltage characteristics and can shape a voltage waveform with slow edge changes into a rectangular pulse with steep edges.
Schmitt...[Details]
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4G changes life, 5G changes society, but this change is not that easy. 2020 is the first year of global 5G commercialization defined by the ITU, and China is one year ahead. According to the China ...[Details]
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Star Technology released its first quarter performance announcement for 2019. In the market environment that has not improved significantly, Star Technology continued to suffer losses in the first qu...[Details]
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Wireless sensor networks are an emerging research field with huge potential application prospects in many fields such as military, environment, health, family, and business. Wireless sensor network no...[Details]
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Earlier, cybersecurity company Check Point Research disclosed a new vulnerability in Unisoc chips. The vulnerability affects the network modem, which is part of the chip and is directly responsible...[Details]
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DS1820 is a single bus (1-wire) digital temperature sensor
produced by DALLAS Corporation of the United States
. It adopts 1-wire bus communication protocol. It has a unique single bus commu...[Details]
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Recently, China Telecom launched the industry's first VoLTE encrypted call product based on quantum information technology - Tianyi Quantum HD Secret Talk. Let us learn about it together. Ti...[Details]
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I recently made a 2000W power stage, which can be easily changed into a SPWM power stage of several hundred W-3000W, which can conveniently output pure sine waveform. The main control board uses tw...[Details]
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Today, realme Vice President Xu Qi warmed up the realme Q5 series, which will be endorsed by Yang Mi. The poster shows that the realme Q5 series will "sprint to the 1,000 yuan limit", sugges...[Details]
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A new robot, a boot-like exoskeleton that uses wearable sensors to adapt to each person wearing it, marks a major step forward for robotics, The Verge reports. The device, described in a research pap...[Details]
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Beijing time, April 23, Intel Corporation (NASDAQ: INTC) today released its first quarter financial report for fiscal year 2021 ending March 27. The financial report shows that according to US Gener...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]