A common parameter for power supplies is the output power, such as 2000 watts.
However, some power supplies will give two parameters, one is the apparent power (such as 2500 VA), and then the active p...
The ST-Link virtual serial port on the board is connected to UART4 of STM32MP157A. If you type characters in the terminal to enter interactive mode when the system is in the card insertion state and t...
[i=s]This post was last edited by Hot Ximixiu on 2019-7-4 21:18[/i]There is a joke like this: "Marry to my village. The conditions in my village are not bad. Clothes are basically made by spinning, fo...
When I originally submitted the project, I wanted to make a perpetual calendar with an interface similar to the "astronaut clock".
But when I got the RVB2601 board, I found that it actually used a 128...
Generally, inexperienced engineers or students often feel that they have no idea where to start when they are given a project brief or a finished circuit board. The main reason is that they have insuf...
Thanks to advances in miniaturization, Bluetooth communications, and embedded processing, modern hearing aids have more features than ever before, from streaming music to being able to adjust hearing ...
Recently, Tianfu Energy Storage's world-first 128kW vanadium battery super stack has passed the test and certification of the internationally authoritative organization SGS. In the rated power 128k...[Details]
China Electrical Equipment Industry Association:
We have received the "Report on Application for Establishment of Energy Industry Sodium-Based Battery Standardization Technical Committee" (Chi...[Details]
The high-frequency head LNB (LOW NOISE BLOCk) is scientifically known as a high-frequency tuner, also known as a downconverter; it is composed of a low-noise amplifier LNA (LOWr Noise Amplifier) ...[Details]
One New Year's Eve more than a hundred years ago, a car driver lost his way in the dark night while driving. A nearby farmer led him home with a lantern. Therefore, this horse lantern burning kerosen...[Details]
In order to meet the requirements of sustainable social development, environmental protection has received more and more attention. Environmental monitoring technology based on modern measurement tech...[Details]
platform tiny4412 ADK Linux-4.9 Overview The previous blog post is based on tiny4412's Linux kernel transplantation --- Examples to learn the knowledge behind interrupts (1) Combined with examples...[Details]
Innolith AG of Basel, Switzerland, announced on Wednesday a new battery that offers 10 times the lifespan at a third of the cost of existing technology.
The company’s technology us...[Details]
XTAL1 and XTAL2 refer to the two pins commonly used to connect the "crystal oscillator" (crystal resonator) on the 8051 series microcontroller. In principle, these two pins are connected to an invert...[Details]
Temperature and humidity are the two physical parameters that humans deal with most in nature. Whether in production experimental sites or in residential and leisure places, the collection or control...[Details]
The clock circuit is used to generate the clock signal required for the operation of the single-chip microcomputer, control the single-chip microcomputer to run according to a certain beat, and the...[Details]
There is a detailed discussion on the use of reentrant on the Keil official forum. Andy Neil (official engineer) suggested "Are you sure that you really need to make everything reentrant?... A readin...[Details]
1 Introduction
The automobile drum test bench (also known as chassis dynamometer) is a large-scale indoor automobile test equipment and a bench test system for completing automobile whole vehi...[Details]
Watchdog Timer The watchdog timer (WDT) is a component of the microcontroller. It is actually a counter. Generally, a number is given to the watchdog. After the program starts running, the watchdog s...[Details]
The emergence of flexible screens can be said to bring more display forms to smartphones. At the Future Technology Conference not long ago, OPPO gave its own design answer - the scroll screen design....[Details]
1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]