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Do AC motors have brushes?
AC motors usually do not have brushes. Brushes are used primarily in DC motors, where they make contact with the rotating parts as they spin, transferring and changi...[Details]
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On October 21, Shengjian Environment released its third-quarter report stating that from July to September 2021, the company achieved operating income of 346 million yuan, a year-on-year increase of ...[Details]
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Virtual instrument technology is a technology that replaces part of the hardware design with software, in which the hardware module realizes signal conditioning, acquisition and output, while the s...[Details]
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China Energy Storage Network News:
"The power outages during last year's peak electricity consumption will not occur this year", "The national electricity supply and demand situation will b...[Details]
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Information shows that recently, the processes for multiple "神仙秒充" and "REDMI 神仙秒充" trademarks applied for registration by Xiaomi Technology Co., Ltd. have been changed to "waiting for rejection revi...[Details]
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The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]
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A. Overview
The content discussed in this application note applies to general-purpose crystal resonators, while the figures in the article only apply to quartz crystals with thickness shear a...[Details]
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S3C6410 is different from S3C2440. S3C6410 supports 32-bit physical address space and divides the address space into two parts, one is "storage space" and the other is "peripheral space". The main sto...[Details]
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#include "stm32f10x.h"
unsigned int TimingDelay;
void Delay(unsigned int x)
{
TimingDelay=x;
while(TimingDelay--);
}
void EXTI9_5_IRQHandler(void) //interrupt handling fun...[Details]
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Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
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1. The wireless era brings new opportunities for 8-bit microcontrollers.
Today, we have entered an era where wireless is everywhere. When we go out, we use mobile phones to make calls and send te...[Details]
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In the mobile phone market where technology is becoming increasingly complex and profits are becoming increasingly thin, testing must be fast, flexible and effective to ensure that the production l...[Details]
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According to foreign media reports, the Fraunhofer Institute for Integrated Circuits IIS (Fraunhofer IIS) is working with partners in the KI-FLEX project to jointly develop a software-programmable an...[Details]
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Research shows that more than 90% of disturbances in distribution systems are caused by voltage reduction. Commonly used low-voltage compensation technologies, whether centralized compensation at s...[Details]
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LED flashlights have the advantages of energy saving, durability, and strong brightness. They are very popular. Here is a classic circuit for making LED flashlights for your reference.
1.1.5V low-...[Details]
stm32/stm8
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