-
On June 19, the Nanjing University of Posts and Telecommunications Flexible Electronics (Future Technology) Research Institute held an unveiling ceremony. Huang Wei, an academician of the Chinese Aca...[Details]
-
1.2.1 About the ADC and touch screen interface of S3C2440 The Linux-2.6.32.2 kernel does not provide an ADC driver that supports S3C2440, so we designed one ourselves. This driver is relatively sim...[Details]
-
Recently, foreign media reported that LG Innotek decided to adjust its LED business in October and planned to withdraw all LED businesses except modules before the second quarter of next year. Rele...[Details]
-
MediaTek officially released the Genio700 IoT eight-core chipset, which is expected to be commercially available in the second quarter of 2023. According to reports, the MediaTek Genio700 IoT chips...[Details]
-
As the global energy conservation and carbon reduction direction remains unchanged and the proportion of automakers' product lines shifts to electric vehicles, it is estimated that the total number o...[Details]
-
Principle of frequency converter
A variable frequency speed regulator is a power regulating device that adjusts the frequency and voltage of the motor power supply to achieve speed regulation....[Details]
-
Measurement method of thyristor
1. Overview
一种以硅单晶为基本材料的P1N1P2N2四层三端器件,创制于1957年,由于它特性类似于真空闸流管,所以国际上通称为硅晶体闸流管,简称晶闸管T。又由于晶闸管最初应用于可控整流方面所以又称为硅可控整流元件,简称为...[Details]
-
Have you used desktop widgets after upgrading to iOS 14? Although it has been questioned as "what's left over from Android", it doesn't matter as long as users have demand for it and can use...[Details]
-
In recent years, mobile communication technology has developed rapidly. Most mobile communication systems have voice prompts in the process of receiving dialing from wired telephone users. This sec...[Details]
-
Nowadays, we take any smart electronic product, whether it is home appliances, toys, or aircraft cannons, basically all have microcontroller applications. The market demand is so huge that many peopl...[Details]
-
IO output and input /* The button is connected to RB1 to light up the LED, and PORTA RA0 controls the output. Press once to light up, press again to turn off, and so on. RB is connected to an externa...[Details]
-
Dear MCU programmers, when designing MCU programs, you often encounter some data storage problems after power failure. Often the amount of data is not very large, but it is very troublesome to operate...[Details]
-
As more and more automakers shift from "benchmarking" to "vision", scenarios have become the main starting point and focus of everyone's thinking. Combined with the previous judgment of "Top Ten Tren...[Details]
-
The birth of digital television, especially digital high-definition television, can be said to be a profound change in the television industry . Television systems have entered the process of digitali...[Details]
-
introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]