With the advent of the 5G era, network base stations and user devices (such as mobile phones) have become thinner and smaller, and their energy consumption has also become lower. In order to fit small...
I originally wanted to design and make an FPGA learning board by myself, taking XC7A100T as an example. I planned to buy two samples, but found that the price was ridiculously expensive, 700 RMB. Is i...
[i=s]This post was last edited by MianQi on 2021-6-19 14:07[/i]Studying the road to electric motor drive - 7: Mathematics used in electric motor drive...
introductionAs an important component of wireless measurement and control systems, wireless modems need to have the characteristics of high speed, high reliability, and small package size. Some existi...
Live Topic : How to Complete Efficient and Reliable USB PD Power Design in Minutes—PI Expert Step-by-Step Tutorialbrief introduction:
The design of USB PD charger/power supply faces some challenges du...
The design and performance of the local oscillator (LO) has a significant impact on whether a mobile phone can meet or exceed the original design goals. Most CDMA mobile phones designed for the North ...
On April 12, Hubei Company held a meeting to promote the Xiangyang Liquid Flow Energy Storage Project. He Yongjian, Party Secretary and Chairman of the Central Research Institute, Zhu Shixiang, Dep...[Details]
Infrared radiation rate = absorptivity + reflectivity + transmittance
No matter what kind of infrared radiation, once it is emitted, it will be absorbed, so the absorptivity = emissivity. The i...[Details]
Compared with traditional cars, new energy vehicles have more prominent EMC problems. New energy vehicles use electric drive systems directly, and the use of high-voltage accessories will make the e...[Details]
The design of super sports car lights is a perfect combination of technology and art, fully reflecting the unique charm and excellent performance of the design. What is the process of super sports ...[Details]
Samsung recently released its new Galaxy Note series. In addition to seizing the high-end mobile market, Samsung has also begun to exert its strength in the mid-range market. It is reported that the ...[Details]
Previously, the OneDrive app on iOS has been uploading your photos in JPG format. Microsoft has now announced that it will start uploading photos in HEIF format instead of JPG format starting this mo...[Details]
1 Introduction
The cascaded H-bridge converter has the advantages of good output waveform quality, low du/dt, and low electromagnetic interference. It adopts independent DC side power supp...[Details]
In recent days, the 1,000km range and fast charging have become the focus of industry debate, but in fact, according to the current situation, this type of 100kWh-150kWh battery system will not be wi...[Details]
This series of articles will be divided into four parts: In the first part, the SPI subsystem is described as a whole, the relevant data structure of SPI is given, and finally the registration of ...[Details]
According to IHS iSuppli's Industrial Electronics Market Tracker, the sluggish global economy and poor performance of major semiconductor suppliers continued to erode the vitality of the industrial e...[Details]
On May 8, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a human-computer interaction platform...[Details]
The cache (CACHE) acts as a bridge between the kernel and the low-speed memory. Based on the time and space correlation of the code and data, the hardware controller automatically loads the code an...[Details]
All isolated DC/DC power converters include input filters, output filters, transformers, primary switches, secondary rectification, and a controller. The controller can be referenced to either the pri...[Details]
1. Why do we need AUTOSAR?
The reason why AUTOSAR is needed can be seen from the following three aspects.
Electronic technology is playing an increasingly important role in various parts ...[Details]
RF/Wirelessly
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