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.
Based on IEEE 802.11ah, Wi-Fi CERTIFIED 802.11ah or HaLow is a low-power, long-range Wi-Fi standard that operates at 900 MHz. 802.11ah (HaLow) was introduced by the WiFi Alliance in 2016. WiFi Certifi...
STM32F107 is a cost-effective and versatile STM32 microcontroller development platform, equipped with commonly used 32-bit microcontroller off-chip resources, simulation interface, and with the inform...
In this section, we will implement some basic peripheral applications, mainly including GPIO input and output (for buttons and LEDs on the development board ), serial port print output, etc. After the...
Now that we have learned about ADC, there must be a device that can restore the signal, that is, convert the digital signal into an analog signal DAC (Digital-Analog Converter), whose idea is comple...[Details]
On July 29, Runxin Technology issued an announcement stating that the company held the eighth meeting of the third board of directors on July 26, 2019, and reviewed and passed the "Proposal on Suspen...[Details]
P51XA is a 16-bit single-chip microcomputer of PHILIPS Company, with large manageable memory space, fast running speed, support for real-time multi-tasking system, enhanced support for high-level lan...[Details]
Jitter analysis and eye diagram testing have become important means of analyzing high-speed serial links and an important reference for evaluating high-end oscilloscopes.
When using an oscilloscope f...[Details]
On May 15, the Joint Innovation Center for New Energy Vehicles and Energy Storage Fire Safety (hereinafter referred to as the Innovation Center) was officially established in Lankao, Henan. The Innova...[Details]
Recently, a 51 single-chip microcomputer was used in a project. Due to certain restrictions, the on-chip program of the 51 single-chip microcomputer is not very large and requires external expansion....[Details]
1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means tha...[Details]
The battery breakthrough that's making the electric car revolution possible comes from somewhere you've never heard of. You may have heard of QuantumScape and StoreDot, but what about Group14 Techn...[Details]
1. IO input design skills 01: Resistor or capacitor positions should be reserved on lines that are prone to ESD intrusion, such as key input ports. If necessary, components should be added to enhance...[Details]
Less than a week after the official release of iOS / iPadOS 14, the hacker team recently announced that it has successfully jailbroken some old devices that support upgrading to iOS 14. The checkra1n...[Details]
Introduction Hello, dear readers. The monthly global patent monitoring report in the field of fuel cells is here again. This monitoring report mainly includes three parts: An overall introduction...[Details]
On June 2, blogger @数码闲聊站 revealed that the realme GT2 Master Explorer Edition equipped with Qualcomm Snapdragon 8+ flagship processor will be officially announced soon. The price range of this...[Details]
In recent years, with the continuous advancement of science and technology and the continuous upgrading of power systems used in civilian and military fields, people have put forward higher require...[Details]
On June 16, the Telecommunication Terminal Industry Association released the "Mobile Terminal Converged Fast Charging Technical Specification" on May 28 this year. The specification aims to specify t...[Details]
As the global automotive industry focuses its attention on China, Automechanika Shanghai, as a highly influential global automotive industry event, has received widespread attention and favor. The Ch...[Details]