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The automobile industry is being reconstructed by artificial intelligence technology. Just like the significance of the steam engine to the industrial revolution, intelligent driving has become a ma...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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The selection sort algorithm first selects all elements from the first position, selects the smallest element among all elements and gives it to that position, then selects the second position, and...[Details]
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Main: STC89C54
code below
#include reg51.h
#define uchar unsigned char
//#define addr_x 0xae // write
//#define addr_d 0xaf // read
sbit sda = P2^1; //data pin
sbit scl = P2^0; //...[Details]
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Transformation technology, a new blueprint for digital and smart economy With the continuous advancement of technology and the advent of the intelligent era, the automotive industry is undergoing an ...[Details]
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Embedded system applications appear in a variety of electronic products used by numerous industries and ordinary consumers every day, ranging from cars and trucks to dishwashers, children's toys an...[Details]
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Circuit Capability Test-1: DC Power Switching Circuit
Circuit Knowledge Test-1: DC-DC Switching Regulator
If MP1580 switching frequency set at 400 KHz, and DC regulator output 5V, then pleas...[Details]
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1 Introduction
A common problem in portable audio applications is the limited supply voltage for the speaker amplifier. These audio systems are typically powered by lithium-ion (Li+)
batterie...[Details]
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#include
#include
#include
#include "lcdbn.h"
uchar data1 ={0,2,5,0};
uchar data2 = {0,0,0,0};
uchar j,key=0;
uchar chr ="pre: *2%";
uchar *chr1 ={"openc V: ",
"s...[Details]
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In the i2c driver framework of s3c2440, there are two parts, one is i2c-adapter initialization, the other is i2c-driver initialization. For the eeprom that comes with s3c2440, read the code to see wh...[Details]
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According to news on March 10, Choi Yoon-ho, president of South Korean battery giant Samsung SDI, announced at InterBattery 2024, South Korea’s largest battery exhibition, that the 46 mm large-diamet...[Details]
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High-power LED types and test standards
1. Super flux (4Pin, plug-in, single power 0.2W)
1. Single test voltage maximum 4V, 4 series test voltage 16V, 12 series test voltage 48V Test curre...[Details]
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Previous study notes - I was learning the application of 74HC164 and debugging with Elan microcontroller. After successfully debugging with assembly, I debugged with C. As a practice, I planned to use...[Details]
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1. Review of the previous lecture In the code of the previous lecture, if we keep pressing the button, the light will keep flashing. This is because the "stable contact state" has been keeping a low...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]