Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
I use the following method to control the ultrasonic generator to send ultrasonic waves
On the left are two complementary outputs, a 50% duty cycle, and a 40KHz square wave frequency.
In the middle is...
I would like to ask the moderator, for the helper2416 development board, the driver fails to create a device node by calling class_create. Is it because the root file system does not support the udev ...
【Chuanglong TL570x-EVM 】Review 01 - UnboxingPhysical appearanceThis industrial control board of Chuanglong is of high quality, and is designed and manufactured with great care. It has good stability a...
Power Factor CorrectionPower factor correction (PFC) is mainly used to improve the ratio of effective power to apparent power at the input of the power supply. It is one of the common circuits in swit...
[size=4] Ultra-low standby power consumption of less than 90mW without auxiliary AC/DC power supply reference design. The PMP21251 reference design uses the UCC28056 CRM/DCM PFC controller, UCC256304 ...
As we all know, Fluke network testers play an important role in the network testing industry. Fluke DSX2-5000 and DSX2-8000 copper wire certification instruments meet all parameter testing requiremen...[Details]
As LiDAR and 4D millimeter-wave radar gradually become the top technologies in the automotive field, the point cloud they output has become a major data format for describing the three-dimensional ...[Details]
Heart-shaped lamp schematic diagram Compiler software: Keil uVision5 (If necessary, you can click this link to download: https://download.csdn.net/download/qq_36931762/11343174) MCU program downloa...[Details]
It is widely believed that the success of advanced driver assistance systems (ADAS) and autonomous driving (AD) is due to the ability to effectively sense the environment around the vehicle and inp...[Details]
The State Grid Xinyuan Shanxi Yanqu Pumped Storage Power Station, with a total investment of 7.96 billion yuan, is a key construction project of the National Hydropower Development 13th Five-Year Plan...[Details]
Introduction to the application of soil pH tester in agriculture Soil pH tester is a modern scientific and technological testing instrument that can detect changes in pH in the soil in real time. Th...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]
China Energy Storage Network News:
Xining, January 23, China News Service (Li Jiangning, Wang Guodong, Lu Guoqiang) On the 23rd, the last three 50-megawatt new energy phase-shifting units a...[Details]
According to the Korea Times, on the 16th, Samsung Display's labor union decided to take collective action over differences with management in labor-management negotiations, and Samsung will face a s...[Details]
Recently, Scion Lingdong announced that it has successfully obtained the first full-platform mass production project designation from China's leading new energy vehicle company. 4D imaging radar will...[Details]
On March 8, Samsung announced that the Galaxy S22 Ultra won the Guinness World Record, becoming the industry's first Snapdragon 8 flagship phone to win the Guinness World Record. It is report...[Details]
On June 15, the Guangdong Energy Bureau responded to the NPC deputies' suggestions on supporting Shanwei to vigorously develop the energy industry and further accelerate the construction of the pow...[Details]
One of the major reasons that has hindered the popularization of pure electric vehicles is the charging efficiency. Although the driving cost of pure electric vehicles is much lower than that of fuel...[Details]
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One strategy to optimize an automotive or industrial design is to reduce the size of the power supply unit, saving costs at the system level by reducing the number of ph...[Details]
On June 16, ROG gaming phone 3 appeared in the AnTuTu database. The ROG gaming phone 3 seems to be equipped with a high-frequency version of the Snapdragon 865 flagship platform. The AnTuTu ...[Details]