IoT Embedded Engineer Practical Project : https://training.eeworld.com.cn/course/4915Practical explanation of embedded projects, from software to hardware...
T1 is a transformer for stepping down the voltage; D1~D4 are rectifier diodes, forming a rectifier bridge; C1 and C2 are filter capacitors at the input and output ends respectively; U1 (LM7824CT) is a...
The servo drive has a fast response speed, a high overload multiple, and the trend of miniaturization and high power density has put forward more stringent requirements on power devices.
Infineon's st...
What impressed me about the environment of HelloWorld OpenSTlinux is that the board directly displays the graphical interface after startup, and does not output console information like the screen! Th...
[i=s]This post was last edited by yhye2world on 2019-8-6 13:06[/i]1. Application scenario:used to measure the displacement of the tip of a signature pen;
The displacement sensor is installed inside th...
I am working on the custom method (using the serial port) to program the FLASH of 430. After the program is completed, the power is turned off and reset, and the reset button can run the new program. ...
It may be a bit difficult for people who are new to preemptive priority and response priority to learn the interrupt priority of STM32. Here is an introduction to the priority:
An interrupt with a hi...[Details]
When we actually use ultrasonic thickness gauges, we often encounter problems with inaccurate measurements. The following are six reasons analyzed by our company for reference only: (1) The surface ...[Details]
LED is the abbreviation of Light Emitting Diode. It has a very common Chinese name - light-emitting diode. They now often appear as indicator lights and backlights of light boxes, signs and variou...[Details]
The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]
1 Start ok6410 and enter the uboot command line
2\Start JLinkGDBServer -device ARM11
3arm-none-eabi-gdb u-boot
Initialization Script
# Connect to the J-Link GDBServer
target ...[Details]
The latest forecast from market research firm Canalys shows that the economic recession caused by the epidemic will lead to a sharp decline in PC and tablet sales in 2020. Image source: Canalys off...[Details]
Application of Orifice Flow Meter in Gas Mixture ZK standard orifice plate is a differential pressure generating device for measuring flow. It can measure the flow of various fluids in pipelines ...[Details]
Recently, at the 13th China (Hefei) International Home Appliances and Consumer Electronics Expo, TCL Group Vice President and Wuhan Huaxing Optoelectronics Semiconductor General Manager Zhao Yong att...[Details]
Nexperia, a high-volume production expert in the production of basic semiconductor components, announced the first use of a P-channel MOSFET series in the highly robust and space-efficient LFPAK56 (P...[Details]
A new battery technology that uses microwaves may open up new avenues for renewable energy conversion and storage. According to foreign media reports, researchers at Purdue University in the United S...[Details]
The digital controlled DC voltage regulated power supply circuit introduced in this example uses control buttons and digital integrated circuits, and uses LED light-emitting diodes to indicate the ...[Details]
By using feedback nodes combined with FOR loops, we can sum the first 20 items of a sequence such as 2/1, 3/2, 5/3, 8/5... The front panel uses a chart to display the summation process, and uses a num...[Details]
As the epidemic situation in Europe improves, the person in charge of the organizer of IFA 2020 (Berlin Consumer Electronics Show) stated at an online press conference that this year's exhibition wil...[Details]
; This is relatively difficult. If you don’t understand it, you can (return to the log directory, or the upper right corner of this log, you can also see it) read the previous article (Course Design: ...[Details]