As we all know, with the development of chips, a 12-inch wafer is almost worth every inch of land, and a chip the size of a fingernail is worth hundreds or even thousands of yuan. Converted into the s...
Serial communicationPCBA1 and PCBA2 are connected via serial communication. There are four wires, namely 4.2V from PCBA1 charging IC (to charge the lithium battery of PCBA2), GND, TX, and RX.The appli...
[size=4] When we choose and buy a quartz crystal oscillator, or when we look at the crystal oscillator specification provided by the manufacturer, there will be an indicator of output mode (Output Typ...
[i=s]This post was last edited by Xinjiang Little Watermelon on 2021-6-22 12:18[/i]First of all, I would like to thank EEWORLD for providing a communication platform. I have been feeling depressed rec...
Digital low-IF To solve the above problems, an isolated digital low intermediate frequency is used. As shown in Figure 3, it still ensures its high integration; there is also no intermediate frequency...
A certain type of optical cordless mouse uses two AA alkaline batteries. It does not have a power switch. When not in use, it automatically switches the light source on and off at a low duty cycle ...[Details]
China Energy Storage Network News:
On December 22, China Southern Power Grid Electric Power Technology Co., Ltd. (hereinafter referred to as "China Southern Power Grid Technology Company") ...[Details]
Previously, I introduced to you what Hall elements are, and also introduced the types and applications of Hall elements. So, after using Hall elements, when the equipment has problems, how to judge w...[Details]
I haven't written a 51 microcontroller program for a long time. I wrote a small program to practice.
#include //Include header file
#include
#define uchar unsigned char
uchar temp;
void delaym...[Details]
In the design of some circuits , not only in switching power supply circuits, MOS tubes are often used. Correctly selecting MOS tubes is a problem that hardware engineers often encounter, and it is a...[Details]
1. Installation of basic software First install the virtual machine "Vmware_Workstaion_wm", and then use the virtual machine to install the "Ubuntu12.04.2 initial system". The virtual machine and Ub...[Details]
With Apple launching new MacBook Pro, MacBook Air, and Mac mini models with M1 chips this week, it also marks the beginning of Apple's official transition away from Intel processors, and these three ...[Details]
The post-90s "genius boy" Zhihuijun has raised funds again!
On March 19, Zhiyuan Robotics' affiliated company, Shanghai Zhiyuan New Technology Co., Ltd., changed its business information. The ...[Details]
sequence After reading the "History of Embedded Operating Systems" launched by Yifen.com, through Mr. He's narration, we should have a more comprehensive and in-depth understanding of the schools, h...[Details]
Recently, at the Autonomous Driving Vehicle Industry Implementation and Demonstration Operation Forum, Beijing's Intelligent Connected Vehicle Policy Pilot Zone officially opened the autonomous drivi...[Details]
Recently, Qiangu Technology's wire-controlled chassis smart manufacturing factory grandly opened in Changshu Economic Development Zone, Jiangsu. It is reported that the factory has a total investment...[Details]
Preface: As the functions and performance of various 8051-compatible microcontrollers become stronger and stronger, the intelligence and complexity of their application systems are also constantly ...[Details]
After discussing the three basic logic operations of AND, OR, and NOT, we will start from engineering practice, propose logic propositions, and then describe them with truth tables. From the truth tab...[Details]
This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
On November 14, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary WPI has launched an autom...[Details]