[i=s]This post was last edited by qwqwqw2088 on 2021-3-8 08:59[/i]This article introduces some common methods and shortcut keys for drawing schematics in KICAD.
It is mainly divided into the following...
When a differential op amp is used to detect the voltage of a battery in a battery pack, what is the output voltage expression?Virtual short: V+=v-False break:
V2-V-/380K=V--VO/380
V1-V+/380=V+/380?Is...
[i=s]This post was last edited by ohahaha on 2021-5-19 17:16[/i]Author: Jií Praus (Czech Republic)
Source: DF Maker CommunityThis "electronic heart" that beats according to the heartbeat of the person...
Earlier this year, Microsoft's Azure Sphere IoT security service platform was officially put into commercial use, and it proposed a three-in-one solution system consisting of authentication chips, ope...
Let's take a look at the timer structure diagram firstFudan Micro's timer structure diagram
Hey, I think we've met somewhere beforeAt first glance, it feels really familiar. It feels like déjà vu.
Qui...
Based on the GPIO driving LED in the previous article, test the GPIO external interrupt test and check whether the interrupt occurs by the status of the LED light.1. Hardware
1.1. Use the KEY1 and KEY...
Electronic transformer is a new type of transformer device that uses modern digital processing and optical fiber communication technology to achieve voltage and current measurement and protection o...[Details]
Compared with Apple's iPhone, Android flagship phones in the past two years have not only been left behind in performance, but also have overheating problems, including the Snapdragon 8 series. Pre...[Details]
NASA is studying the factors behind driver fatigue and how new automated technologies can both help and exacerbate the problem. According to the National Highway Traffic Safety Administration (NHTSA)...[Details]
The main functions of the field lens are:
1. To improve the ability of the edge light beam to be incident on the detector;
2. In the same main optical system, the additional field lens will...[Details]
OnePlus has confirmed that it will soon launch its next flagship, the OnePlus 8T 5G. The company revealed the name of the phone on its social media Twitter and Instagram and announced that it i...[Details]
In recent years, many companies have launched high-speed data acquisition cards, and claim that they can be used in military radar signal analysis, ultrasonic signal analysis, digital broadcast signa...[Details]
Production process
Draw a pattern of a kitten catching a bird on the line, then stick it on the plywood, and use a wire saw to saw along the edge of the pattern. Then you can make it. Install...[Details]
In recent years, the integrated circuit industry has fully relied on the national industrial strategy and the vast market demand, showing a booming development trend. The IC design field, as one of t...[Details]
Recently, Longma New Energy's rooftop power generation project in Lijing Garden was successfully connected to the grid, marking another household joining Longma New Energy's "Ten Thousand Families ...[Details]
A recent report revealed that Motorola is preparing to launch three new Edge-branded smartphones, including Edge 30, Edge 30 Lite, and Edge 30 Ultra. Recently, whistleblower Yogesh Brar revealed th...[Details]
This product is a debugging learning device that integrates a simple STM32 debugger and a DEMO board, and the price is more than 100 yuan.
2. Hardware configuration
Simulation part: USB port, re...[Details]
01 Preface Internet of Vehicles (IoV) refers to the technology and concept of connecting and interacting vehicles with the Internet and other vehicles. It is an application exten...[Details]
"Panda" will focus on the key core components of industrial robots, break through and master the key common technologies in the fields of industrial robots and intelligent manufacturing, strengthen...[Details]
The automated management and operation system has become an indispensable part of modern enterprises. The video image transmission monitoring system has been widely used in important occasions such...[Details]