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In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray-blue). PLL is a phase-locked loop circuit that multiplies...[Details]
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PCB is a key component of electronic products and is used in almost all electronic products. It is a key interconnection part for assembling electronic parts. It not only provides electrical connecti...[Details]
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When measuring signals with an oscilloscope, you can operate the oscilloscope's measurement signals in the following ways. 1. Position of the toggle switch Connect the probe of the oscilloscope to ...[Details]
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1. Introduction
Continental Automotive, a system supplier to international automotive OEMs, has three divisions: Chassis & Safety Systems, Powertrain Systems and Body Electronics Systems. The Bod...[Details]
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China Energy Storage Network News:
On December 24, the State Grid Corporation of China held a field promotion meeting on the ubiquitous dispatching and control of the source, grid, load and s...[Details]
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The Media Access Control (MAC) protocol is located between the physical layer and the network layer of the wireless sensor network protocol. It is used to fairly and effectively share the communicatio...[Details]
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The single chip microcomputer drives DHT11 to obtain the ambient temperature and humidity and displays it in 1602. At the same time, the upper and lower limits of temperature and humidity can be adju...[Details]
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Samsung Electronics' display subsidiary just scored a major victory. South Korea's Supreme Court acquitted Samsung Display of charges that it stole OLED technology from its local rival LG Display. T...[Details]
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What is the difference between asynchronous motor and permanent magnet motor
Asynchronous motors and permanent magnet motors are two different types of motors with the following differences:
...[Details]
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RCC (RINGING CHOKE CONVERTER) is a non-fixed frequency power supply. In RCC design, the operating frequency is usually set first, such as 50K, and then the working DUTY is set at 90V input and 0.5 ...[Details]
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At the "Xpeng Motors Technology Day" press conference on October 24, Xpeng Motors demonstrated its new technologies in the field of intelligent connected car and autonomous driving. In November, X...[Details]
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Symbol definition directive .global,.local,.set,.equ .global Makes the symbol visible to the connector and becomes a global variable available to the entire project .global symbol .local Indicate...[Details]
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Introduction To make up for the defects of single centralized power supply in large power grids, distributed generation, a new power generation method, has developed very rapidly. Distrib...[Details]
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Due to the difference in power systems, the "three electrics" of electric vehicles replace the fuel tank, engine and gearbox of traditional fuel vehicles. They mainly include the big three electric...[Details]
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Today’s
autonomous driving
has reached the stage of competing in “digital infrastructure”.
Since "BEV+Transformer" became the recognized algorithm architecture, algorithm barrier...[Details]
MicroPython Open Source section
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