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July 12, 2024, China – STMicroelectronics (ST), a world-leading semiconductor company serving multiple electronic applications,
will announce its second quarter 2024 financial data before the o...[Details]
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Motor Controller System
In new energy and automotive motor controllers, in order to ensure system safety, real-time protection solutions are adopted for common faults such as over...[Details]
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The overcurrent phenomenon of IGBT in the rectifier and inverter stages of the matrix converter is discussed respectively, and a new design method of centralized overcurrent protection
circuit
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We know that the instructions of C51 are stored in ROM, and it needs to fetch instructions from ROM to know what to do. An instruction should first tell the computer what kind of operation to perform...[Details]
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Apple and Qualcomm are certainly not the only chip companies using the ARM architecture to develop desktop computer systems. The domestic fabless chip design company is developing its high-end RK3588...[Details]
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According to Jiwei.com, Baidu's AI chip division Kunlun recently completed a round of financing. People familiar with the matter revealed that Kunlun's valuation is about US$2 billion. Currently, Kun...[Details]
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1. There will be an error when decompressing opt. The essence is that the symbolic link inside is wrong and the file cannot be found, but it does not affect the use.
2. When the make compilation erro...[Details]
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Lithium batteries are key components of electric vehicles. In today's world where major automobile countries are vying with each other to develop new energy vehicles, whoever has lithium batteries wil...[Details]
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#include LPC213X.H void delay(int x) { while(--x); } void DsipInit() { PINSEL0= 0; PINSEL1|= 0x0 6; IO0DIR |= 0xffff 7; IO0CLR = 0xffff 7; } void Display(unsigned int val) { i...[Details]
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1. The instrument coefficient error of the vortex flowmeter increases with the increase of pipeline vibration acceleration, and the overall seismic performance is poor. Taking the pipeline vibration ...[Details]
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The switching power supply for LED is a single-output AC-DC external power supply powered by the grid power supply and with a rated voltage not exceeding 600V. The environment of outdoor LED switchin...[Details]
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Investment research firm JL Warren Capital released its latest forecast report saying that Tesla's car sales in China in the third quarter should reach about 6,400 units, with most customer orders fo...[Details]
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51 single chip running water lamp circuit diagram (1) This schematic diagram uses the STC89S52 microcontroller to control 8 LED lights. The negative poles of the 8 LED lights are connected to the...[Details]
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According to foreign media reports, Outsight launched a new technology at the Autosens conference (showing new technologies used for automotive automation and self-driving cars for the first time) - ...[Details]
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There are various forms of interference on the public power grid. Except for power outages, which can be clearly detected, most interference is not easy to detect. However, it is this kind of interfe...[Details]