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At present, the electrical control system of domestically produced cars is mostly composed of multiple relays and heavy protection circuits. Each signal is connected to the relay by wires through t...[Details]
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Typical motor drive methods include voltage drive, current drive and PWM drive. This article will introduce the constant current operation using PWM drive. First, it introduces what PWM drive motor...[Details]
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Recently, a new Redmi phone with model number M1908C3IC passed the review of the Ministry of Industry and Information Technology and was officially connected to the network. According to the "ID phot...[Details]
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Project Practice 1: Bootloader 1. Project Introduction In previous examples and practices, we all used st-link debugging download to burn the program. You may have realized the disadvantages of thi...[Details]
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Speaking of TI (Texas Instruments), everyone must be familiar with it. It is the world leader in the field of analog devices, especially the DSP that we are familiar with, and it has surpassed all ma...[Details]
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LED Lighting Common Vocabulary in Chinese and English (I)
1 Backplane Backplane
2 Band gap voltage reference Band gap voltage reference
3 Benchtop supply Benchtop supply
4 Block Dia...[Details]
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Integrated circuits are strategic, basic and leading industries that support economic and social development. In recent years, my country's integrated circuit industry has developed rapidly. As a tal...[Details]
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Intelligent driving assistance systems have been widely used in mass-produced cars. When we are driving, some intelligent driving assistance systems can effectively help us improve the convenience an...[Details]
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After the first stage is completed, the start_armboot function is called to start the second stage. The start_armboot function is in the lib_arm/board.c file. 1. uboot second stage The first stag...[Details]
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The function of the drive circuit is to amplify the pulse output by the microcontroller to drive the IGBT and ensure the reliable operation of the IGBT. The drive circuit plays a vital role. The basi...[Details]
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Recently, Professor Atsuo Takanishi, Chairman of the Japan Robotics Association, pointed out in an interview with the media: All current signs show that the era of intelligent robots has arrived. He ...[Details]
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In infinite persistence mode, when the system is in the state, press the button, the waveform persistence on the screen will be erased, but the newly collected waveform will not be erased.
Wh...[Details]
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On January 4, realme officially launched the high-end flagship mobile phone - realme GT2 Pro equipped with the new generation Snapdragon 8 mobile platform. The phone brings comprehensive technologica...[Details]
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Display results: Image and font modeling The microcontroller source program is as follows: #include reg51.h #include intrins.h #include stdlib.h #define uchar unsigned char #define uint un...[Details]
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On July 29, USI stated on an interactive platform that the Vietnam factory had overcome the difficulties caused by the epidemic, completed the first phase of the project and passed the acceptance, an...[Details]