After the last article " Starting from the Sensitivity of GPS Receivers " was published , readers reminded me and the author recalculated and found that there was a step in the unit calculation that c...
"Selected Typical Design Examples of Switching Power Supplies" is divided into eight chapters. Chapter 1 briefly introduces four typical design examples of PFC, Chapter 2 systematically introduces the...
UWB is regarded as a new function of the next generation of human-computer interaction due to its high precision and high security. As Samsung, Apple, Xiaomi and other mobile phones have introduced UW...
[align=left]Yesterday, several groups were discussing the continuous price reduction of double-sided board proofing, from 10 yuan to 5 yuan and then to 3 yuan. Of course, the names of two PCB companie...
Qualcomm Incorporated has announced its next-generation modem for Internet of Things (IoT) applications such as asset trackers, health monitors, security systems, smart city sensors and smart meters, ...
I found a very good document in the download center. It is a must-have for beginners. Old engineers can also collect a copy. It lists the introduction and usage of various functions in detail. When yo...
On February 17, Renesas Electronics Corporation and AVL announced that they will jointly support customers in developing electronic control units (ECUs) that comply with the ISO 26262 international a...[Details]
For the indoor LED display, take the Ф3.75 (unit board specifications: 304mm*152mm, specifications: 64*32 dots) model as an example.
If you want to make a LED display screen with a length of...[Details]
Domestic factories have begun to slowly resume work, so what is the current situation of the electricity market?
Research institute: Electricity demand is not counted on a daily basis, so ...[Details]
Huawei, which has long claimed that it “does not build cars but helps companies build good cars”, has revealed its unprecedented ambition to build cars! Careful netizens discovered that after Febru...[Details]
Overview
The global medical electronics market is huge and has grown rapidly in recent years. Medical electronic devices range from extremely complex medical imaging systems (such as MRI: magneti...[Details]
After years of development,
cloud computing
has constructed a large and complex ecosystem of technologies, products and services. The cloud computing ecosystem includes hardware, infrastruc...[Details]
A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
There are several possible reasons. 1. When porting qt, you need to add -qt-mouse-tslib (./configure -qt-mouse-tslib -xxxx) 2. Make sure export QWS_MOUSE_PROTO="TSLIB:/dev/input/event1 intelliMouse...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
6 main features
1. Patented anti-static and particle removal function, fully automatic surface tension meter
High accuracy and precision guaranteed.
2. Automatic surface tension meter
The ...[Details]
According to a telegraph report a few days ago, Nvidia warned for the first time that if regulators insist on blocking the deal, it may lose the $1.25 billion (950 million pounds) down payment paid t...[Details]
Nowadays, technology is developing rapidly. In this article, we will explain in depth the application scenarios of electromagnetic flowmeter measurement error analysis and the advantages of electroma...[Details]
With the widespread use of large-screen splicing walls for commercial purposes, the market for splicing technology is becoming increasingly broad. In this promising industry, DLP technology has alw...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]