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.
Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
Recently, I want to design a three-phase soft start circuit based on a single-chip microcomputer. The basic components required are:
1.IGBT tube
2. Single chip microcomputer
3. Relay
4. Motor
5. LCD d...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
This is the actual object of this review:The first thing I didn’t expect was that it was so small and exquisite, which was completely in line with the temperament of a “reduced” instruction set.The se...
The information is as follows:Overview1.1 Introduction to DTLS encryption
DTLS (Datagram Transport Layer Security) is a datagram transport layer security protocol. It is an extension based on the TLS ...
Pointer multimeters can directly measure analog voltage and current, while digital meters need to convert analog signals into digital signals before displaying and processing. Digital multimeters use...[Details]
1200 exchanges data with other devices through communication. Siemens 1200PLC can communicate with Siemens series PLCs, such as S7-300/S7-1200/S7-1500, etc., using ModbusTCP, S7, Profinet and other...[Details]
According to news on February 17, Haomo Zhixing announced that its large autonomous driving cognitive model has been officially upgraded to DriveGPT, and will announce its latest important progress a...[Details]
The current situation of the memory chip market is not optimistic. The slowdown in demand caused by concerns about a global economic recession has affected the demand for terminal products, and in tu...[Details]
According to previous information from multiple sources, Qualcomm will launch a Plus version using TSMC's 4nm process in the second half of this year, which is currently called Snapdragon 8 Plus by n...[Details]
Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]
Generally speaking, the noise floor of an oscilloscope is in the range of a few hundred microvolts (uV) to millivolts (mV). Here we introduce several considerations for oscilloscopes when measuring s...[Details]
On January 16, Huafeng Testing & Control released its performance forecast, and the company expects net profit attributable to shareholders of listed companies to be 422 million to 465 million yuan f...[Details]
Vehicle navigation using the Global Positioning System (GPS) has gained increasing interest over the past decade. GPS navigation is often installed in today's high-end luxury cars and many commerci...[Details]
On December 9, according to xiaomiui.net, Xiaomi MIX FOLD 2 appeared in the IMEI database with model number 22061218C and code name L18. This will be Xiaomi's second folding screen phone and is...[Details]
November 1 , 2023 , Shanghai, China - Renesas Electronics , a global semiconductor solutions provider, announced today that it will bring a variety of advanced solutions for smart industry, ...[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]
Samsung Display and LG Display have started producing OLED panels for Apple's new iPhones this year, a month earlier than last year, according to people familiar with the matter. In 2019, due to pr...[Details]
Infineon Technologies AG is further expanding its high-performance, reliable and secure wireless product portfolio. The newly developed AIROC™ brand includes the industry's first 1x1 Wi-Fi 6 / 6E and...[Details]