Regarding mobile phones and tablets, I have read a lot of Baidu posts and review posts on the Internet. I have analyzed the major brands from the perspectives of CPU, size, screen, battery, software, ...
I changed the pin definition but it still doesn't work, and then I connected the ground wire. I tried adding a power supply but it still didn't solve the problem. I hope someone can give me some advic...
I am currently working on a sensor project. The load capacity and distance of the RS485 communication are not satisfactory. I found a chip called PB620. The manual says 256 slave nodes and 3000m dista...
Event details: TE Prize-giving Event | How to effectively respond to current challenges in the field of test and measurementEvent time: From now until September 30, 2020Activity processStep 1: Click [...
This project can basically be divided into the following units:
Two-way weighing unit using AD7190
Two 485 communication channels
Input and output unit Optocoupler isolationCPU UnitBecause the weighin...
After several years of development, the solar photovoltaic industry has gradually matured and formed a complete industrial chain. Today, the solar photovoltaic industry has become large-scale, indu...[Details]
PIC16F877A serial port sending and querying methods. It took me a day to find out this. It turned out to be a problem with the serial port chip voltage. The summary is as follows: 1. Pay attention to...[Details]
In recent years, with the rapid development of computer technology and integrated circuit technology, the most widely used large-screen display system is the video LED display system. In LED displa...[Details]
What is a Focus Smart Alternator: The Ford Focus Smart Alternator was the first to introduce an alternator system that was electronically controlled by the engine's ECM or Powertrain Control Module (...[Details]
Tags: display technology, touch technology
Display technology is a face-saving project. It restricts the development of mobile phones, computers and other terminal devices in terms of appe...[Details]
The dry coupling ultrasonic testing method does not require the application of liquid coupling agents such as water or oil on the surface of the material to be tested. It is easy to operate and flexi...[Details]
The average current value automatic current balancing method is a method that can accurately achieve current balancing. However, if this current balancing method is implemented by analog method, so...[Details]
As a new light source, major companies and research institutions have been conducting research on LED power supplies and drive circuits in recent years. Unlike the electronic ballast of fluorescent ...[Details]
"I think people who are negative about AI or who are doomsayers don't really understand what AI is. They are being too negative and even irresponsible," Zuckerberg said of Musk. He also added that "i...[Details]
1 Core chip introduction 1.1 CC2531 CC2531 is a system-on-chip (SoC) solution launched by TI for IEEE 802.15.4, ZigBee and RF4CE applications with USB functionality. It enables the establishment of p...[Details]
On the evening of January 17, Tsinghua Unigroup and Ziguang Guoxin successively announced that the Beijing No. 1 Intermediate People's Court approved the restructuring plan of the substantial merger ...[Details]
With the promotion of the development of new energy in China, electric vehicles are developing rapidly. At present, domestic electric vehicles are mainly used by enterprises or public transportation a...[Details]
1 Problem Statement With the development of production and the advancement of technology, especially the widespread application of various power electronic loads with rectifier inlets, that is, the ...[Details]
Recently, in the presence of legislators, media and shareholders, Audi brought an Audi A7 self-driving prototype to the streets of Albany, the capital of New York, to demonstrate its achievements in ...[Details]
On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]
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