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Virtual reality (VR) is a computer system that can create and experience a virtual world. Its essential characteristics require the ability to generate a real-time and realistic virtual environment...[Details]
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The crystal frequency of 2440 is 12MHZ, and there are two PLLs: MPLL and UPLL. MPLL generates FCLK, HCLK, PCLK; UPLL generates UCLK. FCLK provides clock for ARM core, HCLK is AHB bus clock, PCLK is A...[Details]
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On March 16 this year, the China Consumers Association released the "Investigation Report on New Energy Vehicle Consumption and Public Charging Pile Usage". Based on the investigation, the China Co...[Details]
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The jitter noise floor indicator of a digital oscilloscope is often misunderstood and misused. So what exactly is the jitter noise floor? The jitter noise floor is the overall noise that the oscillos...[Details]
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According to Jiwei.com, JDI, a Japanese small and medium-sized LCD panel manufacturer that is in trouble, has recently received bad news again. TPK-KY announced this morning that due to many changes ...[Details]
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In order to speed up the digital design of satellite power subsystems in my country, give full play to the advantages of digital circuits such as small size, light weight, low power consumption, stron...[Details]
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Gas vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. ...[Details]
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In the previous lecture, we created an STM32 project. From this lecture, we will delve into the STM32 core and peripherals.
First, let's introduce the GPIO of stm32. This is the startin...[Details]
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0Introduction
Microactuators, as driving components of microelectromechanical systems (MEMS), have been widely studied. In recent years, actuators made of hard magnetic and soft magnet...[Details]
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The ZKY-2000 vacuum tester pulls the two contacts of the arc extinguishing chamber apart by a certain distance, applies a pulse high voltage, and collides and ionizes the residual gas molecules. The ...[Details]
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Last night, Xiaomi held its largest Mi Fans Festival event to date in Beijing. Lei Jun himself also started the third Douyin live broadcast in his life, revealing a lot of "inside" information. ...[Details]
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1. Introduction:
The modulation wave of SVPWM was derived above. The modulation wave is compared with the carrier wave, which is the implementation method of SVPWM based on the carrier wave. S...[Details]
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This article mainly discusses the method of quantitative analysis of the availability of power supply system, and makes quantitative analysis and calculation for several typical power supply sche...[Details]
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Study on Acoustic Emission Monitoring Method for Tool Wear and Breakage
Abstract: This paper discusses the principle and implementation method of online monitoring of tool wear and breakage by acou...[Details]
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3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit#e# 3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit The four bri...[Details]
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