[i=s]This post was last edited by MianQi on 2021-6-21 19:42[/i]Studying the Road to Electric Motor Driving-8: Composition and Decomposition of Forces...
[align=center][size=5]Open source robot dual motor sensorless FOC drive reference design based on STM32F303[/size][/align][align=center][size=5] [/size][/align][align=center][size=5]Figure and other i...
Authors: Peng Huaxin, Professor, Zhejiang University; Qin Faxiang, Researcher, Zhejiang UniversityElectromagnetic functional composite materials can be divided into three categories according to their...
There are many types of noise, and their properties are also varied. Therefore, there are also many noise countermeasures (i.e., methods to reduce noise). Here, we mainly talk about noise related to s...
This is the PCB and schematic diagram of the power amplifier board. I directly connected the digital ground part through copper cladding. The digital part and the analog part are covered with copper s...
Samsung 2440 16/32-bit RISC microprocessor. Samsung 2440 is a chip designed specifically for handheld devices, with low power consumption and high-speed processing and computing capabilities. In order...[Details]
Hu Hao, Senior IoT Market Development Manager at Avnet In recent years, the government has been actively advocating the transition from "made in China" to "intelligent manufacturing in China", tha...[Details]
First, the basic concept of external interrupts: Each IO of STM32 can be used as an interrupt input port for external interrupts, which is also the strength of STM32. The interrupt controller of STM3...[Details]
Virtual reality (VR) allows users to experience or interact with an immersive artificial environment, making users feel like they are in reality. With the advent of 5G, virtual reality will play an i...[Details]
Windows 11 is an operating system developed by Microsoft for devices such as computers and tablets . It was released on June 24, 2021 and distributed on October 5, 2021 . Windows 11 provides many inn...[Details]
Display real-time clock, temperature detection and use LCD1602 to display relevant information, can switch modes, add and subtract time. Simulation diagram: Program operation chart: Part of the ...[Details]
According to foreign media reports, vehicle safety system supplier Brigade Electronics announced the launch of a new next-generation predictive collision detection system Sidescan® Predict. (Image...[Details]
Taiwan-based component maker Lite-On Technology said that although cloud computing, outdoor lighting, LED and AI will remain the main driving forces in the second quarter, the price of NAND Flash plu...[Details]
AD623 integrates 3 op amps. It can work with single or dual power supply, has high CMRR and very low voltage drift. Except for an external resistor that controls programmable gain, all components are...[Details]
Recently, the China Automotive Power Battery Industry Innovation Alliance announced domestic power battery data for February. Power battery production totaled 41.5GWh, a year-on-year increase of 30....[Details]
Basic usage circuit of MAX639
MAX639 has a P-channel power MOS FET as a switching transistor, and an error amplifier. The oscillator and PFM circuits, when forming the basic circuit, need ...[Details]
Six foreign employees of the semiconductor equipment manufacturer Jingding Zhunan Plant were confirmed to be infected. It was originally planned to conduct a comprehensive rapid screening of employee...[Details]
Due to the importance of the CPU and program startup code file STARTUP.a51, some 8051-derived CPU products require the CPU to be initialized to meet the corresponding hardware in the design. Therefor...[Details]
Mainland China dominates the global LCD panel industry and has entered the second echelon of the OLED industry. It has become the focus of attack by "patent trolls". In recent years, Chinese display ...[Details]
How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]