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A typical EMI filter can be used to suppress conducted EMI noise. Common mode noise is suppressed by using double wound toroidal inductors (LCM1 and LCM2). The way these inductors are wound on a si...[Details]
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1 Introduction
LED is called the fourth generation of automotive light source. Although the one-time investment is high, it has advantages that incandescent lamps cannot match, such as no dela...[Details]
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In the section Character Device Driver (I), we learned the general framework of character device driver design. But how is the character device driver implemented? In this section, we will have a dee...[Details]
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When an ultrasonic beam propagates in a liquid, the flow of the liquid will cause a slight change in the propagation time, and the change in the propagation time is proportional to the flow rate of t...[Details]
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According to foreign media reports recently, Motorola seems to be preparing to launch a new member of the Moto G8 series, as the specifications and photos of the G8 Plus have been exposed on the Inte...[Details]
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MPLAB IDE v8.92 only supports English directories, so generally you should copy the corresponding project to the D drive, then open it for compilation, and finally if you want to save the project, yo...[Details]
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As the successor to the Galaxy A80 with a retractable rotating camera, Samsung launched the Galaxy A82 (also known as Quantum 2) in the Chinese and Indian markets in April 2021. However, in re...[Details]
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ARM920T has 16K data cache and 16K instruction cache. These two caches are basically the same. The data cache has some additional mechanisms to write back to the memory. Later, we will take the da...[Details]
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On October 12, Reuters reported that artificial intelligence company OpenAI plans to launch a major update for developers next month to reduce the cost and time of developing software applications ba...[Details]
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1. Set TIM1 channel 1 to PWM mode, channel 3 to Timing mode, and allow TIM_IT_Update and TIM_IT_CC3 to update interrupts; 2. There are three methods for STM32 ADC: (Sampling method three TIM8+ADC1+D...[Details]
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LED Principle and Control Technology
1. What is LED?
LED is the abbreviation of light-emitting diode. In the PN junction of certain semiconductor materials, when the injected minority car...[Details]
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For some of the 51 MCUs, there is no serial port at all! ! Especially for the STC15F100 series, which are used to make small things, they are so lousy that they don't even have a serial port. Of cours...[Details]
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In order to actively respond to the country's goals of achieving carbon peak and carbon neutrality and build a new power system with new energy as the main body, after friendly negotiations, Atlas ...[Details]
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China Energy Storage Network News:
On April 29, the country's first 5G shared base station that simultaneously deploys equipment from the three major telecommunications operators, China Mobil...[Details]
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Servo motor encoder zeroing and alignment is one of the key steps to ensure precise control of the servo system. This article will introduce the methods of servo motor encoder zeroing and alignment...[Details]