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1 Introduction
The so-called flywheel energy storage (FES) technology is to use a high-speed rotating flywheel to store energy in the form of kinetic energy. When energy is urgently lacking o...[Details]
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Lithium-ion batteries need to go through formation and capacity test sorting before leaving the factory, and a large number of charging and discharging equipment are needed to perform charging and di...[Details]
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realme officially announced that it will hold an online launch conference for the realme GT Master series new products at 14:00 on July 21, and will once again collaborate with Naoto Fukasawa ...[Details]
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A mobile power bank is a portable device that integrates power storage, voltage boosting, and charging management. The storage medium is generally a lithium battery cell, which is widely used in digi...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void Delayms(uint MS);
void main(void)
{
DDRA=0XFF;
PORT=0XFF;
DDRF |=0X08;
PORTF|=0X...[Details]
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Polarity reversal regulator circuit composed of LT1054
The polarity reversal regulator circuit composed of LT1054 is shown in the figure. The error amplifier output voltage is compared wit...[Details]
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Introduction
The DS1847/48 resistor calibration constants are calculated and programmed into EEPROM at the factory during two test steps that are performed at different temperatures (25°C and 95°...[Details]
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Just like Maslow's five-level needs theory: physiological needs, safety needs, social needs, respect needs and self-actualization, people's demands for car performance are roughly the same. In the ...[Details]
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1. The clock cycle is 12 times the machine cycle, and the machine cycle is the reciprocal of the crystal frequency. 2.51 MCU 1 machine cycle = 12 clock cycles, the frequency is 12MHZ, then one mach...[Details]
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The era of intelligent driving cannot do without "regulation and control", but for users, "regulation and control" may be a term that is both unfamiliar and has a strong sense of technology.
I...[Details]
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Some friends are asking how to calculate the operation time in C language. Now I will give a simple example to illustrate.
figure 1 If we want to calculate for(b=0;b
...[Details]
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NTC thermistors can measure ambient and coolant temperatures, providing valuable input to the Engine Control Unit (ECU).
By accurately sensing cold start conditions, NTC thermistors help...[Details]
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1. Pipe processing and common defects
Common defects in pipes are related to processing methods. Common defects in seamless steel pipes include cracks, folds, interlayers, etc. Common defects in weld...[Details]
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Table of contents 1) Problem 2) Failed attempts 3) Final solution 4) Usage 5) Knowledge Sharing 1) Problem In the previous article "Using PWM control of DC motor as an example to build a simple 51...[Details]
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background
It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]
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