Rising consumer demands for power, reliability, functionality, and performance are driving the rapid development of electronic devices, including lawn mowers, refrigerators, vacuum cleaners, cars, and...
I have only played with Arduino and know that it is possible from a hardware perspective, but I don't know whether it is regulated. Currently, it seems that Huawei phones have this function, but can o...
Does anyone have a mature DC brushless motor drive solution using a 51 single-chip microcomputer? The source code and circuit diagram of the drive must be provided for reference....
Recently I have been dealing with domestic substitution plans. Although the plans are there, the domestic chip production capacity is insufficient and there is no supply.
So I have always had a questi...
Since wireless networks use radio waves to transmit data signals and adopt radio frequency (RF) technology to send and receive data through the air, the role of antennas is extremely important. With t...
1 Hardware Circuit Principle
The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a soun...[Details]
The former mobile phone giant LG was recently revealed to be selling its mobile business, mainly due to years of losses. Public data shows that LG's mobile business has been losing money for 23 conse...[Details]
Note that when the STM32F407 is sampling AD, if the pin is floating, the voltage collected at this time is not 0. 1 ADC pin initialization void Lsens_Init(void) { GPIO_InitTypeDef GPIO_...[Details]
I have always had some problems understanding the STM8S timer, so when I was working on the timer, some strange problems occurred. For example, this time I had problems understanding the preload valu...[Details]
The distribution of startup memory is mainly divided in board_init_f: According to my code, the distribution is as follows: Code log: U-Boot 2016.01-g3401853-dirty (Apr 04 2016 - 08:06:26 -0400...[Details]
1 Add the project to compile just like any other project 2440init.s(8): error: A1023E: File "option.inc" could not be opened: etc. Directly put option.inc Memcfg.inc 2440addr.inc directly in ...[Details]
The only old phones currently on sale on Apple’s official website are iPhone 8 and iPhone XR. If the second-generation iPhone SE is released, I believe they will also be taken off the shelves o...[Details]
Since the servo system serves many purposes, such as computer CD drive control, radar tracking system, feed tracking system, etc., the requirements for the servo system are also different. The tech...[Details]
Researchers at Queensland University of Technology have come up with a new design for diamond nanowire bundles that could pave the way for a new form of mechanical energy storage , with the technolog...[Details]
In today's society, people greatly enjoy the convenience brought by electronic devices, but any electronic device has a common circuit-the power supply circuit. DC power supplies tend to be multifunct...[Details]
A decade ago, an idea was born in a laboratory at the University of California, Berkeley. They created a universal computer chip language. They envisioned that this set of instructions would be used ...[Details]
A programmable logic controller (PLC) is a rugged, microprocessor-based electronic device that is essential to all modern automation, including:
Heavy processing sectors such as oil and g...[Details]
1 Overview
Buildings consume a large amount of energy and a high proportion. In developed countries, the proportion of building energy consumption is generally 30% to 40% of the total nati...[Details]
Automotive chips belong to a branch of semiconductor chips. Currently, a major bottleneck encountered in chip design and verification is the shortage of talents , which is also true for automotive ch...[Details]
Recently, the 3-day 2024 China (Chongqing) Digital Energy Industry Innovation Conference Digital Energy Industry Exhibition was held in Chongqing. At the exhibition, Qingyuan Juneng (Chongqing) Techno...[Details]