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With the rise of the internet celebrity economy in recent years, everyone can record their lives through videos or photos, and even use them to make money. However, the functions of mobile pho...[Details]
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Li-Cycle Holdings Corp., a lithium-ion battery recycling company that will receive strong support from the Biden administration, announced that it will suspend construction of its f...[Details]
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Samsung is gearing up to unveil its next-generation Galaxy S series flagship smartphones, which are expected to be launched sometime in February.
Samsung's high-end model, the Samsung Ga...[Details]
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A linear three-terminal regulator current expansion circuit,
This circuit is a very common linear three-terminal regulator current expansion circuit. When we use it in practice, we encou...[Details]
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/*Just started learning AVR microcontrollers, *Share what I have learned with everyone. If there are errors or better ways to write, welcome to communicate. *To facilitate learning for novices, I hav...[Details]
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The circuit shown in the figure requires that the light is off when the machine is turned on. Press the button once, and the light D1 will turn on and automatically turn off after a delay of 10 secon...[Details]
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In network communication, such as email, we often encounter the problem of UFT-8 encoding. As long as we follow certain conversion criteria, this conversion is not difficult. Of course, we would like...[Details]
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1. Generation and description of three-phase alternating current
1. Generation of three-phase symmetrical AC electromotive force
Compared with single-phase AC circuit, three-phase AC circ...[Details]
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Explosion-proof solenoid valve
Explosion-proof solenoid valves are devices that enclose all parts that may ignite explosive gas mixtures in a shell. The shell can withstand the explosion of th...[Details]
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introduction CAN (Controller Area Network) is a dedicated in-vehicle serial data communication bus developed by Bosch of Germany for the automotive industry in the early 1980s. It meets the requ...[Details]
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For example, a city needs to build 2km of road lighting, the height of the street lamp is 10m, the distance between street lamps is 40m, and they are arranged symmetrically on both sides, requiring...[Details]
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Why do we need to set the stack pointer sp (Stack Pointer) r13 in the assembly (.S) file when calling a C program? Also, how do we determine the value assigned when setting the stack pointer? .text...[Details]
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/***************************************************************** ** Program name: MC9S12G128 IO ** Parameters: None ** Function: G128 IO port LED flashes at a certain interval ** Note: LED is loc...[Details]
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1 Introduction
With the development of science and technology and the needs of society,
the development trend of
thyristors
is high current and high voltage. The problem tha...[Details]
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Note: Lower versions of Keil software cannot be compiled successfully because they cannot handle floating-point operations.
#include reg52.h
#include intrins.h
#define uint unsigned int
#de...[Details]
Test/Measurement
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