1. Guarantee of cleanliness Human beings are one of the important factors that generate dust. In the screen printing process of LCD, there is a very high requirement for environmental purification. Th...
I use MOS tube relays to power the brushless DC motor, and add MOS relays to the positive and negative poles of the DC bus. During operation, I found that when the brushless DC motor suddenly reverses...
I have been engaged in motor development for 2 years. I have written some posts to share with you. My level is actually very poor. Those who have never played with motors can take a look, but those wh...
Recently, I learned through online information that Huawei has been poaching talents crazily and has been complained by many institutions.Today, the famous Internet information blogger, founder and CE...
1. Connect the wires according to the operation requirements and power on for testing.Wiring as shown, use the power supply module to provide 5.05V voltage, the voltage can be adjusted by rotating the...
Electromagnetic flowmeters measure the volume flow of conductive liquids and slurries in closed pipes, including highly corrosive liquids such as acids, alkalis, and salts. Most of the false alarms of...[Details]
1. Magnetic speaker (reed speaker)
Magnetic speakers are also called "reed speakers". In the structure of magnetic speakers, there is an electromagnet with a movable iron core between the ...[Details]
Downed Model Locator Circuit
If you know people who fly slope gliders frequently, you probably know someone who has lost a glider in the weeds or bushes. Here is a circuit I've shamelessly sw...[Details]
Summary: This article mainly introduces the SPI interface of STM32, cubeMX software configuration of SPI interface and analysis of SPI related codes. Introduction to STM32 SPI: (1) SPI protocol ...[Details]
1. Project Overview
1.1 Introduction
Nowadays, sustainable development has become the theme of society, so energy saving and environmental protection of electrical appliances are increasing...[Details]
To know how to set the parameters of the frequency converter, you must first understand what the frequency converter is and what it is used for.
The frequency converter is a power supply...[Details]
Preface
Usually, DC power supplies need to undergo aging tests and power output characteristic tests before leaving the factory. Developed countries abroad generally use electronic simulat...[Details]
There are safety issues in the use of electricity in electrical equipment, such as motors, cables, and household appliances. Modern life is changing with each passing day, and people cannot live with...[Details]
1 Introduction
In modern warfare, with the widespread use of precision-guided weapons, the research on flight control technology has become increasingly in-depth and popular. Air-to-ground miss...[Details]
The circuit diagram is as follows: The microcontroller source program is as follows: #include reg51.h #include intrins.h unsigned int times; unsigned int controlway; unsigned int flag = 0; u...[Details]
October 21, 2024 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the broadest selection of semiconductors and electronic components™, now offers TE Co...[Details]
Earlier, McKinsey, one of the most influential consulting firms in the world, predicted that by 2030, 800 million jobs worldwide will be
replaced by
robots
, and the demand for consumer robo...[Details]
Surge protection circuit is a circuit known as an AC power line voltage spike protector. However, there is no particular restriction in AC power lines. A surge protector or surge protection device ...[Details]
Let's turn the clock back to 11 years ago. In September 2005, with a team of 3 people and a 400 square meter site, Jinlong Technology was born in Xiangshan, on the coast of the East China Sea. In 1...[Details]
A converter is a device that converts information from a source for a certain purpose. A matrix converter is a new type of AC-AC power converter. Compared with traditional converters, it has the fo...[Details]