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Abstract:In order to improve the stability and efficiency of the three-phase PFC, reduce cost, the design is based on the system control of the three-phase current average algorithm of VIENNA recti...[Details]
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system_stm32f10x.c /* PLL configuration: PLLCLK = HSE * 9 = 72 MHz HSE=12M*/ RCC- CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | ...[Details]
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1 Introduction
As the automobile consumer market heats up, consumers are paying more attention to the safety performance of automobiles. When driving at high speed, tire failure is the...[Details]
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The working principle is as follows: R1, R2, D1, Q1, D2 and C3 form a bootstrap startup circuit, and the startup voltage Vc is obtained to power IC1, IC2 and IC3 respectively. After the circuit is st...[Details]
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On March 5, 2024, at the second session of the 14th National People's Congress, Premier Li Qiang released the Government Work Report, which mentioned:
Actively and steadily promote carbon peak...[Details]
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Following Alibaba, Baidu and Tencent’s entry into the automotive intelligent business, another domestic technology giant has “crossed over” to the automotive field. It is reported that Zheng Gang, ...[Details]
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有机发光二极管 (OLED) 显示器越来越普遍,在手机、媒体播放器及小型入门级电视等产品中最为显著。不同于标准的液晶显示器,OLED 像素是由电流源所驱动。若要了解 OLED 电源供应如何及为何会影响显示器画质,必须先了解 OLED 显示器技术及电源供应需求。
Market Environment
All major mobile phone companies have ...[Details]
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With the rapid development of computer technology, microelectronics technology and network technology, embedded systems have been widely used in many fields such as industry and agriculture. This art...[Details]
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1. Concept of near-field measurement and requirements of the control system
Near-field measurement is a standard measurement method specified by the IEEE. Due to its own advantages, this method has...[Details]
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The following figure is the principle circuit diagram of the auditory voltmeter. The voltage-controlled audio oscillator in the figure can change with the control voltage within the 2-octave range of ...[Details]
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01 Overview of automobile network security regulations In recent years, the degree of automobile intelligence has increased rapidly, including the convenience of SOTAFOTA ( downloading when getting...[Details]
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StartFragment
Laser is a device that can emit laser light. In 1954, the first microwave quantum amplifier was built, which obtained a highly coherent microwave beam. In 1958, AL Schawlow and CH To...[Details]
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Tesla has officially started rolling out FSD Beta 10.3 (Full Self-Driving Computer) to its fleet. The latest version of this advanced driver assistance system has received several improvements. FS...[Details]
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On August 8, 2019, Harman was invited to attend the "New Driving Force of Automobiles - 2019 China Initial Quality Study (IQS) News Release and Automobile Quality Research Awards Ceremony" held by J...[Details]
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/************ STC12C5410AD learning board******************/
/*Function description: MCU communicates with computer serial port */
/*Author: Zheng Wen */
/*Written on: 2008.8.13 */
/*Function:...[Details]