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A OnePlus phone with model number OnePlus IN2025 has appeared on the Geekbench 5 benchmark website. The whistleblower website slashleaks pointed out that this phone is the OnePlus 8 Pro. GeekBe...[Details]
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As Apple and Amazon fall behind, Microsoft is now the only technology company in the global capital market with a market value of over one trillion US dollars. During Steve Ballmer's tenure, Micros...[Details]
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The maximum duty cycle Dmax of MOSFET switch tube operation:
Where: Vor is the reflected voltage refracted from the secondary side to the primary side. When the input is AC 220V, t...[Details]
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Nexperia, a high-volume production expert in the production of basic semiconductor components, announced the first use of a P-channel MOSFET series in the highly robust and space-efficient LFPAK56 (P...[Details]
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Introduction: CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. It was first proposed b...[Details]
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When designing low power consumption, using external interrupts to wake up the CPU is a very useful and effective method. However, in some specific applications, we also want the CPU to wake up b...[Details]
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This program uses the 89S51 output signal to drive a stepper motor/*
Target:89S51
Program description: This program uses the 89S51 output signal to drive a stepper motor*/
/**********************...[Details]
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On August 15, Baolong Technology announced that its subsidiary Baoyou Technology has recently received a new generation AK2 ultrasonic radar sensor project designation from an independent brand car c...[Details]
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Previously, the circuits connected to GPIO were all low-level triggered. I drew a new board and one of the buttons was designed to be high-level triggered. As a result, after the IO port was se...[Details]
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Many engineers often find such a problem: they did not find any abnormalities in the debugging process of the circuit board they made, but found various problems or failures soon after using it. The ...[Details]
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General purpose of startup code 1. Initialization of heap and stack; 2. Vector table definition; 3. Address remapping and transfer of interrupt vector table; 4. Initialize the fracture with s...[Details]
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1 System Requirements and Application Analysis
With the acceleration of urbanization in my country, modern public transportation such as subways, light rails, and rapid buses has developed rapi...[Details]
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Triangle connection principle diagram
Star connection principle diagram:
The meaning of star connection: The star connection of the motor is to connect one end of each phase winding...[Details]
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Introduction
PXI (PCI eXtensions for Instrumentation
)
is
a
rugged PC-based
measurement
and
automation platform...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]