Uber's 2017: Too Much Trouble with Old Unicorns

(Original headline: Collision course: Uber's terrible 2017) Netease Technology News December 30, according to "The Guardian" reported that this year, Uber can be described as negative news: internal exposure to sexual harassment and gender discrimination, fou

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Remote control car circuit

Car Audio Crystal 3.2*2.5mm 3225 24M (24.000MHZ) 20PF 10PPM 20PPM 30PPM inductance SMD aluminum electrolytic capacitor As shown in the figure, IC1 is an infrared receiver. Usually, the {3} pin of IC1 outputs a high level. When receiving an infrared signal from the remot

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Smart office system - smart office system composition

The intelligent office can improve the office environment, make full use of information resources, maximize office efficiency and quality, and make management more systematic and scientific. So what are the components of the smart office system? The following content hopes to help everyone. Intell

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