Is it true that the life of a transparent LED display is 100,000 hours? Like other electronic products, LED transparent screens have a service life. Although the theoretical life of LED is 100,000 hou...
[i=s]This post was last edited by qi777ji on 2021-5-24 11:14[/i]I made this mistake about DC bias when I just started working, and I remember it very clearly. When we were studying in school, the text...
The following code is the input capture function of GD32F303CBT6 that I wrote according to the information on the Internet. It uses PA0 and TIME4_CH0. The PA0 pin has input a 50% signal of 1KHZ.
#incl...
[size=4] In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed at will, that is, it cannot be used to record t...
SPICE teaching video based on Ispice and Hspice (Yuan Ze University) : https://training.eeworld.com.cn/course/5595SPICE (Simulation program with integrated circuit emphasis) is the most common circuit...
According to Chip East news on September 2, my country's brain-like computing technology development has reached a new milestone: the major achievement of the billion-neuron brain-like computer was of...
/*
Program effect: There are three buttons. Press any one of them to change the speed of the running light
*/
#include //Header file of 52 series microcontroller
#define uchar unsigned char //...[Details]
1 Introduction Galvanic isolation refers to the transmission of signals from the main source to the receiver without electrical coupling between the main source and the receiver (i.e. without...[Details]
Humanoid
robots,
once considered to be "existing only in science fiction movies", are breaking free from the shackles of imagination and moving towards commercial mass production. In thi...[Details]
As the US-China trade war remains unresolved, China's Huawei has announced that it is actively de-Americanizing key components of 5G mobile phones and base stations. 5G mobile phone processors and ba...[Details]
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Functions implemented: Adjust the potentiometer labeled AD0 on the experimental board to change the voltage, and
...[Details]
Test Equipment: 1.MCU:STM32G0 2.IIC device: lis2dh12 (ST's three-axis accelerometer) 3. Oscilloscope: RIGOL DS1054Z Knowledge points: 1. Start signal: When SCL is at a high level, SDA changes f...[Details]
OPPO’s official website has launched a new phone, the A53. The 4+128GB version is priced at 1,299 yuan, and reservations are now open. The phone will be officially launched on December 21, and the 6+...[Details]
The reporter learned from State Grid Jiangsu Electric Power Co., Ltd. that the largest vehicle-grid interaction demonstration center in China was recently put into operation in Wuxi, Jiangsu. It can a...[Details]
The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help re...[Details]
The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED un...[Details]
As smartphone performance continues to upgrade, the mobile game market is booming, and more and more realistic games are loved by gamers. It can be said that creating a real game world is a goal that...[Details]
BOE and TUV Rheinland jointly release eye protection display standards to set a new benchmark for the industry Recently, BOE (BOE) and TUV Rheinland (TUV Rheinland), an international independent th...[Details]
Sungrow, one of the world's leading manufacturers of photovoltaic inverters, announced that it has supplied its 60kW string inverters to a 2.25MW solar carport owned by Lockheed Martin (NYSE: LMT)....[Details]
EDA technology design scheme for electronic password lock
Electronic password locks designed based on EDA technology have attracted widespread attention for their low price, saf...[Details]
Security Electronics
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