To improve the efficiency of switching power supplies, it is necessary to distinguish and roughly estimate various losses. The losses inside a switching power supply can be roughly divided into four a...
1.time function
Header file: #include time.h (I can still run it without adding this header file)Define function: time_t time(time_t *t);Function description: This function returns the number of secon...
Table of contentsOverview: ESP32 MicroPython Web Server
Materials List
What is a Web Server?
Circuit Diagram and Connections
MicroPython code/program
boot.py code
main.py code
Monitoring Sensor Data o...
[align=center][size=14px][size=4][img=488,309]https://bbs.eeworld.com.cn/data/attachment//forum/201905/20/142723ylpdlg5sbitgf8il.jpg.thumb.jpg[/img][/size][/size][/align] [size=4][size=4] [/size] This ...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Imagine this scenario: when you enter a company or go home, you only need to face the camera for facial recognition, and the door will open automatically without swiping a radio frequency card or per...[Details]
This article mainly introduces the specific operation of MODBUS communication between Schneider (Real Easy) PLCs and the meaning of each parameter. This solution can be used as an example of wirele...[Details]
1. Preface:
The calibrator of the electromagnetic flowmeter signal converter is a device for testing and calibrating the performance of the electromagnetic flowmeter signal converter. The ...[Details]
IT Home reported on July 7 that foreign media 91Mobiles previously exposed the official media renderings of Samsung Galaxy Buds2 wireless headphones, and the well-known whistleblower @Evan Blas...[Details]
Long-duration energy storage (LDES) technology combined with renewable energy could cut emissions from industrial energy use by nearly two-thirds, a new report says.
Around 65%...[Details]
The electromagnetic induction phenomenon demonstrator introduced in this example is made of inductors and light-emitting diodes. It has the characteristics of simple circuit and easy-to-buy compon...[Details]
I believe that many people have encountered the HardFault_Handler error when debugging STM32. People who have just started to use it must be most afraid of this error, because the cause of this probl...[Details]
Microsoft's Xbox Series X has been on the market for quite some time, and current news indicates that its first upgraded version may be coming soon. A video posted by insider @Bradsam (currently t...[Details]
On January 10, it was reported that the first batch of production equipment for the Xuzhou BYD blade power battery project has recently entered the site and is expected to be put into production in A...[Details]
Class D amplifier refers to Class D audio power amplifier (sometimes also called digital amplifier). An amplifier that drives a speaker by controlling the ON/OFF of a switch unit is called a Class ...[Details]
1 Characteristics of human ECG signals
ECG signals are biomedical signals with the following characteristics:
(1) The signal has the characteristics of near-field detection. If it is ...[Details]
Interrupts largely reflect the performance of a microcontroller. From this point of view, MSP430 does a very good job in interrupts, mainly by providing a very rich interrupt source, the basic ones a...[Details]
Recently, Shenzhen Textile A responded to investors' questions on an interactive platform and stated that in 2020, the continued increase in demand in the panel market led to tight supply in the pola...[Details]
Recently, Huixi Intelligent held its first chip product launch conference with the theme of "Light to the Future, Focusing on Leap Forward", and launched its first high-performance intelligent dr...[Details]