Please help me to explain the specific functions of this circuit; what are the uses of D1 and D2? What is the use of switch S and what happens when the switch is pressed? What components are needed to...
It has been three days since I received the express delivery, and I only had time to unbox and review it today. First of all, I would like to thank the Electronic Engineering World Forum website for a...
[i=s]This post was last edited by xunke on 2020-6-29 23:35[/i]Speaking of STC , I believe many of you are already familiar with it. STC89C51 was the entry-level chip for learning microcontrollers in s...
Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
We are used to using powerful computing power to handle machine learning, but is this the case for embedded systems?
The average machine learning engineer rarely thinks about compute resources. And th...
A switching power supply is a power supply that uses modern power electronics technology to control the ratio of the time when the switch is turned on and off to maintain a stable output voltage. A s...[Details]
Renesas Electronics Corporation (TSE: 6723), a premier supplier of advanced semiconductor solutions, today announced the release of a new open-source ventilator system reference design to help custom...[Details]
LDR pseudo instruction and LDR load instruction in arm The form of LDR pseudo instruction is "LDR Rn, =expr". Here is an example to illustrate its usage. COUNT EQU 0x40003100 ... LDR R1, =COUNT MOV R0...[Details]
On November 9, 2023, Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") officially released the "Shanhai" S20F security solution. As an HSM (Hardware Security Module) pr...[Details]
Recently, Hefei Aichuang Microelectronics Technology Co., Ltd. (hereinafter referred to as "Aichuang Micro") completed a round A financing of tens of millions of yuan, which was jointly participated ...[Details]
1. Let me talk about the concept first: (similar to digital tube) The driving of LCD is not like that of LED, which can display for a long time by simply adding voltage (LED is actually driven by c...[Details]
As the automotive industry shifts to all-electric vehicles, automotive batteries and power-related components will play an important role in the future. In September 20201, an analysis report release...[Details]
The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ...[Details]
This morning, @Meizu Technology officially announced that it will hold the press conference at 19:30 on the evening of June 9th. Unfortunately, the official did not reveal any information ab...[Details]
How high is the cost of the catering industry? Data shows that the labor cost of the catering industry has increased by more than 27.6% in the past three years, and the growth rate of employees has...[Details]
On December 10, the Xiamen Municipal Bureau of Industry and Information Technology issued the "Notice on the Proposed Establishment of a New Energy Vehicle Power Battery Recycling and Utilization I...[Details]
When many people hear the word "robot", they think of "cool appearance", "powerful functions", "high-end" and other words, thinking that robots are as high-end and cool as the "Terminator" in science...[Details]
In the field of consumer electronics, portable electronic products are becoming more and more popular among consumers due to their small size and light weight, and have become an indispensable part...[Details]