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Disposable batteries cannot be recharged, and batteries that are fully discharged are considered scrap batteries. Secondary batteries can be recharged multiple times, but different chemical propert...[Details]
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Recently, u-blox has released a highly integrated GNSS (Global Navigation Satellite System) technology platform u-blox M10, which is completely designed by u-blox and is suitable for ultra-low power ...[Details]
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1 Introduction With the improvement of people's living standards and the advancement of science and technology, especially the development of computer technology, network technology and communica...[Details]
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The three-phase IGBT full bridge has six IGBTs that need six drivers in total, and the ground of each IGBT driver power supply is connected to the emitter E of the IGBT. The three IGBTs in the lower a...[Details]
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"League of Legends Mobile" open beta test launched, Qualcomm Technologies and Tencent Games restore the classic PC game experience Beijing, October 25, 2021 - Qualcomm Technologies and Tencent Game...[Details]
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This article introduces a simple distance teaching system controlled by a single chip microcomputer and controlled by telephone. With the help of the existing rich telephone network resources, it h...[Details]
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Although MWC2020 has been cancelled, the awards ceremony is still going on as normal. Today (26), OnePlus CEO Pete Lau posted on Weibo that the domestic brand model OnePlus 7T Pro won the "Best Smart...[Details]
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AMD's newly released third-generation Ryzen 3000 processor and X570 chipset motherboard are the first consumer-grade platforms to support PCIe 4.0, and the rapidly developing SSD solid-state drives a...[Details]
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TSMC will set a new record, overtaking Intel in revenue for the first time this quarter, becoming the world's second largest semiconductor manufacturer, second only to Samsung. It will further widen ...[Details]
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Driven by the cone-scan motor, the magnetic coupling ring rotates synchronously with the reference voltage generator, coupling the magnetic field in the circular waveguide to form a high-frequency ...[Details]
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CWRI
CWRITE writes data to an opened serial interface or to a loaded external module of type LD_EXT_OBJ. In a loaded external module of type LD_EXT_FCT, CWRITE calls a function.
CWR...[Details]
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Abstract: The MC33370 series of IC products is a five-terminal monolithic switching power supply integrated circuit recently launched by the American company Motorola. This series has relatively...[Details]
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1 Introduction Embedded systems usually need to store some non-volatile data, and the amount of data and the type of data vary greatly according to different system requirements. Therefore, selecti...[Details]
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1. Design ideas
This example uses the RB port interrupt of PIC16F877 to design a buzzer, which can be used for buzzer contests with no more than 4 teams or individuals.
Each team shall be e...[Details]
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0Introduction
If there is a single-plank bridge that can only accommodate one person, and people at both ends want to cross the bridge, in order to avoid crowding and congestion, we have...[Details]