First of all, I would like to thank EEWORD forum for this review activity. I am fortunate to be able to review the CH32V103 chip of Qinheng Electronics. According to the official information, this is ...
In addition to display, key operation, and data storage, a project with human-computer interaction is indispensable. When we first learned 51 single-chip microcomputers, we used AT240x EEPROM, which w...
In the last issue, I got familiar with the development environment of CH2601 and successfully used Jianchi to realize program burning and serial port printing. This time, I plan to use the serial port...
I am currently working on a project using the 32f103 series, and it is already running. However, a problem occurred during the operation. Specifically, there is a compressor on the periphery, and the ...
The most common method for pipeline bubble detection is to use ultrasound. The piezoelectric ceramic vibrator on one side is controlled to emit high-frequency ultrasonic oscillations, which oscillate ...
The input voltage is required to be 60V and the output is 6-12V. The cost should be low, the efficiency should be as high as possible, the current should be less than 30mA, and the ripple should be le...
What does the center frequency of a spectrum analyzer mean? The center frequency of the spectrum analyzer refers to the center point of the frequency range monitored by the spectrum analyzer. A spect...[Details]
In a way, its low margins make it more profitable. Amazon skeptics have long repeated a common refrain: The e-commerce giant isn’t making money, the razor-thin profit margins it uses to crush compe...[Details]
Electronic loads are generally divided into two types: DC loads and AC loads. In terms of sales volume on the market, DC loads are dozens of times more than AC loads. And AC loads rarely have larger ...[Details]
Lithium batteries are key components of electric vehicles. In today's world where major automobile countries are vying with each other to develop new energy vehicles, whoever has lithium batteries wil...[Details]
Laser cutting requires two steps: perforation and cutting. Cutting can only be achieved if a good and stable perforation effect is ensured. When punching thick plates, it is easy to have holes burs...[Details]
Recently, Gasgoo Automotive Research Institute released a list of smart cockpit configuration data from January to April 2024, showing the fierce competition among various cockpit configuration sup...[Details]
The Honor Magic4 / Magic4 Pro smartphones, which use Qualcomm Snapdragon 8 Gen 1 chipsets and powerful camera modules, have left a deep impression on many people. However, for consumers with li...[Details]
Electronics Knowledge Encyclopedia: Tree Power Running Low Power Circuit
A team of researchers at the University of Washington has successfully demonstrated that trees can generate enough ...[Details]
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]
In order to continuously promote the integrated development of creative design and the real economy, with the concept of "
3D printing
+ creative design", explore the application potential ...[Details]
This machine can improve the internal tooth surface accuracy of medium-sized gears with an outer diameter of less than 250mm
Nidec Machine Tools Co., Ltd., a subsidiary of the Nidec ...[Details]
Verifying the functions of a chip requires writing diagnostic software to ensure that the functions of the device work as required, but no matter how detailed the tests are, they cannot find most s...[Details]
A Zener diode is a semiconductor device that has a very high resistance until the critical reverse breakdown voltage. At this critical breakdown point, the reverse resistance is reduced to a very s...[Details]
1. Memory Overview Memory is a collection of many storage units. Memory units are actually a type of sequential logic circuit (latch), arranged in order of unit number. Each unit is composed ...[Details]
STMicroelectronics is committed to helping the automotive industry meet the challenges of electrification and digitalization. It not only provides the solutions needed at this stage, but also provi...[Details]
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