Innovation is the driving force for progress, and our points also need innovation! Unknowingly, ChipCoin, as the points for posting and replying to forums, has been with us for 15 years. Do you still ...
I have been a member of EEWorld for several years now, and I have a lot of feelings: There are many activities in the EEWorld community, which are very helpful to engineers. Through various activities...
Power management for electrical devices is relatively simple: just turn on and off. But with computers, especially those running Windows , things get more complicated. On is still on, of course. But f...
As the title says, this is a good DIY. The information is here. Does anyone want to try it?https://download.eeworld.com.cn/detail/%E6%9C%A8%E7%8A%AF001%E5%8F%B7/625147...
Part 1 of this series of technical articles introduced the market opportunity for EtherCAT slave stack solutions for C2000 microcontrollers (MCUs) and presented a three-stage guide to quickly get star...
After launching the Nokia C1 Plus for the international markets, HMD Global has now launched the Chinese version of this entry-level smartphone for RMB 499. It will be available starting December 25....[Details]
We have always been concerned about the performance, appearance, accessories, and scalability of electric unicycles. But we don't know that there is a more important device in electric unicycles, t...[Details]
The vivo Y32 has been officially released, and it features a plastic material with a smooth surface. Its dimensions are 164.26 x 76.08 x 8 mm and it weighs 182 grams. The device is powered by a Qua...[Details]
In the development of electronic equipment, the efficiency of power supply has become an important theme year by year. In addition, not only Japan, which is facing the problem of power energy, but al...[Details]
This project is able to control the speaker behavior. When a 3.5mm audio is plugged in, it disconnects the internal speaker.
background
The $30 Echo Dot is a music streaming player that h...[Details]
This is a very simple way to play songs with a single 1.5 battery. You can build this circuit for gift accessories. It will play a song when the gift is opened, simple and cheap right. It only uses...[Details]
C8051F020 has 4Kbyte XRAM and 128byte non-volatile storage (equivalent to EEPROM). First, check the two options in Keil as shown below.
Then to use XRAM, just define the variable type as XDATA. ...[Details]
ARMv8 is the biggest change since the ARM version was upgraded. The architecture of ARMv8 inherits the foundation of ARMv7 and previous processor technologies. In addition to the existing 16/32-bit T...[Details]
Function of the circuit
The ring modulation circuit can be used for carrier suppression modulation, which is more commonly used in high-frequency circuits. In low-frequency circ...[Details]
At present, the backup power supply of communication base stations mainly relies on small air-cooled diesel generators, whose main fuel is diesel. There are many inconveniences in the use of diesel...[Details]
On October 27, China Micro Corporation released its third-quarter report, stating that from July to September 2021, the company achieved operating income of 734 million yuan, a year-on-year increase...[Details]
As per past practice, Samsung should launch the next generation Galaxy Note series flagship in August or September, but unfortunately this year's Note series has been officially cancelled. But acco...[Details]
According to the Korea Herald, LG Display's 8.5-generation OLED panel production line in Guangzhou officially went into mass production on Thursday. The new Guangzhou plant currently has a monthly pr...[Details]
On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
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