21st Century Business Herald "I just started using China Telecom's ADSL, and Wenzhou Cyberport is almost out of service." On September 28, Chen Dong, a netizen from Wenzhou, Zhejiang, told reporters ...
P3.4, 5; P5.6, 7; P9.4, 5; P10.4, 5 of 5438A are used for serial communication, among which P3, P5, P9 are 232. P3 and P5 use one 232 chip, and P9 uses another one. One 232 interface of this 232 chip ...
Magic glove SignAloud, can translate American Sign Language into text and voice in real time : https://training.eeworld.com.cn/course/3622[font=微软雅黑][size=3]Two American college students invented a ma...
I've been using LPC2478 to drive Qijing's 480*272 OLED screen recently, and I've always had a question: There are two concepts, pixel clock and panel clock, in the user manual of LPC2478. I've never b...
[i=s]This post was last edited by ylyfxzsx on 2017-5-15 22:23[/i] [p=25, null, left][font=新宋体][size=3] First, let’s take a look at the PDF parameters of this chip. It is full of highlights. It is a pe...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]