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When creating a battery package, most package manufacturers follow a few key principles when choosing the type of lithium-ion battery to use within the package. If the design requirements emphasize...[Details]
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With the development and progress of solar photovoltaic technology, solar cells, as a new energy source, are first used in lighting fixtures in the civilian field. Solar lighting products have the d...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
#define OUT PORTA
uchar Data ;//={0,0,0,0};
uchar CNT;//define the number of interrupts
void DelayMs(uint i) //0.25ms
{uchar j;
...[Details]
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Having written the helloworld driver, let’s write some real drivers. The simplest one is the LED driver. Refer to the mini2440 LED driver writing method. Write a hybrid driver (for the first simpl...[Details]
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On December 18, the 2019 Xi'an Integrated Circuit Industry Summit was held. At the meeting, SMIT Group (Shenzhen) Co., Ltd., AMEC (Shanghai) Co., Ltd., Shaanxi Semiconductor Pioneer Technology Center...[Details]
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In a 32-bit ARM system, a branch instruction or a PC register load instruction is generally placed in the interrupt vector table to implement the function of the program jumping to the interrupt serv...[Details]
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Single-phase full-bridge PWM rectifier circuit
Figure 1 Single-phase full-bridge PWM rectifier circuit
The figure shows the principle block diagram of the single-phase PWM rectifier circuit. I...[Details]
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A special "2+N" promotional package exclusively for education is launched to provide exclusive discounts for teachers and students participating in the e-sports competition Preparations for the 20...[Details]
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1 Introduction
In the late 1990s, embedded systems were increasingly used in industrial control, remote monitoring, data acquisition and other fields, and people also put forward higher re...[Details]
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With the rapid development of the LED industry, many manufacturers have also begun to develop
LED drivers
.
In fact, this is also
a development trend of the
LED
industry. Because the LE...[Details]
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Hydrogen fuel cell vehicles refer to hydrogen engine vehicles, which are vehicles powered by hydrogen engines. The fuel used by general engines is diesel or gasoline, while the fuel used by hydrogen ...[Details]
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Because the light emitted by most light sources is collectively called white light, the color temperature or correlated color temperature of the light source is used to refer to the relative whiten...[Details]
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Spectrum analyzer users may have used a feature of spectrum analyzers, the video filter bandwidth (VFB), but may not really understand what it means. Most users may only have a vague idea of what t...[Details]
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In recent years, in order to gain an advantage in the field of autonomous driving and seize the commanding heights of the development of the automobile industry, many countries have actively promoted...[Details]
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According to foreign media reports, researchers from the University of Texas at Austin and the Cockrell School of Engineering have found a way to stabilize one of the most challenging parts of lithiu...[Details]
Microcontroller MCU
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