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The reason why luxury cars are called luxury cars, in addition to the brand and materials, the chassis texture and tuning are also of paramount importance. Many people say that the chassis of new e...[Details]
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Do you feel confused by all the different resolution names and ratios? Let me show you how to understand all the resolutions! There are actually only three common screen ratios: 4:3, 16:9 and 16:10...[Details]
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The time interval measurement accuracy of the WaveMaster series oscilloscope is expressed as follows: ±((0.06 * sampling interval) +(1 ppm measurement interval)). This formula reflects the two main so...[Details]
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In order to further reduce the cost of polycrystalline silicon solar cells, the effect of silicon wafer thickness on the short-circuit current density, open-circuit voltage and efficiency of polycr...[Details]
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Beijing time, July 5th morning news, according to reports, Japanese legal experts said that an antitrust case related to a local restaurant website could change the way large Internet platforms such ...[Details]
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Compared with the data transmission rate of RS 232 bus, the transmission rate of USB is as high as 480 Mb/s. Therefore, the RS 232 serial interface of many computers has been replaced by USB interf...[Details]
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Design and make a 16×16 dot matrix LED display screen, the schematic diagram of which is as follows:
The 16×16 LED display is a small display made of LED light-emitting diodes, which can...[Details]
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1. Preparation Download software: u-boot Download address: ftp://ftp.denx.de/pub/u-boot/ u-boot-2009.11.tar.bz2 is the reference document version of "friendlyARM" u-boot-2010.03.tar.bz2 ...[Details]
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Why is dynamic positioning and mapping technology so critical?
The "14th Five-Year Plan for Industrial Development" released by the Ministry of Industry and Information Technology mentioned th...[Details]
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The constant current source circuit uses an operational amplifier and a triode to form a voltage-current conversion circuit. Among them, the main function of OPA211 is to achieve high-precision V/I...[Details]
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PCB® has recently developed the 5300 Series TORKDISC® torque test system. The system consists of a flange mounted rotary sensor, a stator assembly and a digital conditioning unit. The flange mounted r...[Details]
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Nordic solution adds wireless control of home appliances to smart home ecosystem Wonderlabs' SwitchBot smart home ecosystem uses nRF52840 and nRF51822 SoCs to enable smartphone app control OSLO, ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Recently, Advantech released two new products, the ARK-1221L and ARK-1250L, which are compact and fanless embedded industrial computers. Both products support 5G/LTE and achieve high efficiency a...[Details]
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Many engineers who work with speakers and amplifiers will tell you the same thing. If you overwork an amplifier, you can damage the speaker's driver to some degree. This process usually involves grad...[Details]