Newspapers are on sale, newspapers are on sale! The winners of Keysight Technologies' registration lucky draw event from March 12th to March 14th are out, including the first weekly champion in China....
In the previous article , we learned how to use the GPIO input function . In this article, we will learn how to use interrupts to detect key presses.
1 Introduction to Linux Interrupts
1.1 The upper a...
PWM full name: Pulse Width Modulation, is a very effective technology that uses the digital output of a microprocessor to control analog circuits. It is widely used in many fields from measurement, co...
This is a tile chamfering machine I made for a relative last year. I have some time today and would like to share it with you. I spent a lot of time on it at the time, and there was no reference mater...
When I use jlink, there will be more or less failures. The most common one is that it cannot be recognized. And the light is not on. At this time, I have to re-burn the firmware. I share it with you. ...
Have you ever encountered this problem: The microcontroller used is IAP15F2K61S2. It was sent to the customer before, and problems occurred after a period of use. After returning it to us, no problem ...
A vacuum eutectic furnace is a critical piece of equipment used in the manufacturing and processing of various materials, particularly in the fields of microelectronics and nanotechnology. One of t...[Details]
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
According to foreign media reports, Nissan Motor has recently reached a cooperation with US battery technology company LiCAP Technologies to jointly promote the research and development of next-gen...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
Linear motor modules have become the "sweet spot" in various fields due to their advantages such as long stroke, fast speed, high precision, smooth operation and long life. Different models of line...[Details]
Tools/Materials
Yitong Chuanglian MODBUS to PROFIBUS Gateway YT-PB-03
Siemens s7-300
This article describes how to configure the YT-PB-03 MODBUS to PROFIBUS gat...[Details]
The mobile computing market is rapidly evolving, and manufacturers are fiercely competing for market share. A key area of competition is battery life, which encompasses two key aspects: how long th...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
Munich, Germany, August 19, 2025 –
Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, announced today that its AIROC™ CYW20829 Bluetooth® low e...[Details]
NPN and PNP are two commonly used transistor circuits. They play an important role in industrial automation and control systems. This article will explain the difference between NPN and PNP and exp...[Details]
introduction
As the concept of "low-carbon travel and green environmental protection" becomes more and more popular, bicycles have become a crucial means of transportation. Currently, urban pu...[Details]
The working principle of a frequency converter is to process input fixed-frequency AC power through circuits such as rectification, filtering, and inversion, and then output AC power with variable ...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[Details]
introduction
Resolution is a core competitive area for TV and display manufacturers. Consumers are willing to pay higher prices for HD (High Definition) displays and, more recently, 4K display...[Details]
Test/Measurement
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