Hello, everyone~~ In a blink of an eye, 2020 has come to an end~ Today is our last week of evaluation intelligence in 2020~ When the next evaluation intelligence comes, we will have embraced 2021~ Her...
I am a newbie and I am working on sensorless BLDC motor control. The motor voltage is about 4V and it is controlled by an 8-bit MCU with a PWM frequency of 20kHz and a main frequency of 16MHz. Using t...
This book comprehensively introduces the composition and control methods of electric drive systems for electric vehicles. This book is divided into ten chapters, which describe the development of elec...
[p=null, 2, left][font="][size=4][color=#000000]Recently, the Ministry of Industry and Information Technology issued the "Key Points for Standardization of New Energy Vehicles in 2019" (hereinafter re...
Headhunting position [Hangzhou] Job responsibilities: 1. According to the company's needs, write the outline design document and detailed design document of embedded software; 2. According to the task...
In Figure 8.1.16 of Tongshi Bai Model Electronics, 4th edition, P413, R is the total loss, but where is the load RL? Wasn't there a load RL on the N3 coil originally?...
In the actual packaging process, the friction force is often both a drag force and a resistance force, so the size of the friction coefficient must be effectively controlled to keep it within an app...[Details]
Q.How to deal with the abnormal save file generation time of MDO3000 Mixed Domain Oscilloscope and MDO4000 Mixed Domain Oscilloscope? A. The time zone of the instrument is inconsistent with the PC se...[Details]
On October 23, Mengshi Technology signed a "Lithium Battery Project Cooperation Agreement" with the Sanmenxia Urban-Rural Integration Demonstration Zone Management Committee and Sanmenxia Investmen...[Details]
By Avinash Ghirnikar, Technical Marketing Director, Connectivity Business Unit, Marvell While all previous generations of cars and future cars can still be classified as cars, there are huge differ...[Details]
Brief description Phase shifting circuits are often used in data processing of synchronized detectors. There are many phase shift circuits in the current data, and their implementation methods are va...[Details]
Today is an era of endless new technologies. In the field of electronics, especially in the field of automated intelligent control, traditional control systems composed of discrete components or di...[Details]
LED display screens are developing rapidly in my country. Now you can see LED display screens in some areas of the city. However, improper operation or lack of understanding of LED display screens may...[Details]
The U.S. Department of Energy and NNSA announced that Cray has been awarded a $600 million contract to build the first ultra-large supercomputer for the National Nuclear Security Administration. The ...[Details]
According to Omdia, a UK-based semiconductor and display market research division, Samsung Electronics, which previously ranked second, will surpass Intel and return to the top of the list when total...[Details]
According to an announcement by Hangke Technology, the company terminated its contract with CATL, the winning bid of which reached 480 million yuan. As the global leader in lithium battery post-proce...[Details]
With the popularization of the Internet, video chat and voice chat have gradually become important means for us to communicate with friends. However, when everyone is talking, if there is other noise ...[Details]
Anyone with a TV or computer probably knows that the Internet of Things is a network that enables "things" to communicate with each other without human intervention. Before the Internet of Things, co...[Details]
On April 12, Bian Guangqi, deputy director of the Science and Technology Department of the National Energy Administration, led a team to Yingcheng to investigate new energy storage work and learn abou...[Details]
//This is a microcontroller C51 serial port receiving (interrupt) and sending routine, which can be used to test the interrupt reception of the 51 microcontroller
//And query sending. In addition, I ...[Details]
The intelligent compact shelving control system is a highly automated storage device, which is widely used in libraries, archives, warehouses and other places. It realizes intelligent control and m...[Details]
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