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Many times we need to set up a room in our home or office (could be a secret dexter lab) so that no one can enter the room without our permission and make sure to prevent our important accessories ...[Details]
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1. Hardware circuit and principle To make the electric fan send out natural wind, it is necessary to change the strength of the fan, that is, to change the voltage and current of the fan motor, there...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
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Abstract: Digital oscilloscopes can accurately capture various signals, so they have become one of the main devices for collecting, recording and analyzing various signals in scientific research ex...[Details]
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With the advent of the digital economy era, the power grid is moving towards a new generation of power systems with a high proportion of non-fossil energy generation and intelligence as its main fe...[Details]
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The main circuit of the three-phase voltage-type PWM rectifier has a very fast response and a better input current waveform. When working in a steady state, the output DC voltage remains unchanged, ...[Details]
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An on-board charger (OBC) is equipped on almost every electric car. Its main function is to meet the needs of "slow charging" and convert the AC power input by the AC charging pile into DC power that...[Details]
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Using 67% less carbon, Intel and the PC industry chain jointly promote the implementation of green high-energy and low-carbon computers
The carbon footprint of production and manufac...[Details]
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Tesla's factory in Germany does not seem to be welcomed by local people. Last week, Tesla CEO Elon Musk accepted the "Golden Steering Wheel" annual car award from the Auto Bild newspaper in Berlin,...[Details]
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As is known to all, VGA (Video Graphics Array) connectors have been widely used in various electronic products, such as monitors, computer hosts, etc. However, when performing electromagnetic compa...[Details]
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There are many ways to project the navigation system on your car's central control screen. AutoNavi has "Car-to-Car Connectivity"; Baidu has "CarLife+"; Apple has "CarPlay"; Huawei has "HiCar"; Googl...[Details]
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Yesterday, Honor 30 Youth Edition and Honor X10 Max were officially released. The initial price of Honor X10 Max starts at 1,899 yuan, featuring a large screen and 5G; the price of Honor 30 Yout...[Details]
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When a CAN communication failure occurs, the CAN controller will make the faulty node enter the passive error state from the active error state, or even enter the bus off (Busoff) state, so that the ...[Details]
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At present, whether in industrial production or scientific research experiments, the equipment for automatic control through temperature measurement is becoming more and more popular, and there are...[Details]
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● This transaction reflects Red Hat’s commitment to helping customers achieve flexible deployment in hybrid cloud environments, supporting the delivery of applications and workloads from on-premise...[Details]