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.
Switch-based multiport test solutions require extensive setup and calibration, but may still not meet the measurement performance requirements for characterization of modern multiport devices.
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I received the development board a long time ago, but I was too busy with work to post anything. Today I started to build a preliminary project for future development. MM32 is an ARM microcontroller p...
[align=left][color=rgb(85, 85, 85)][font="][size=3] With the increase of communication capacity, the speed supported by device ports is getting higher and higher, from the common single-port 10Gbps an...
How to Reduce Noise and EMI【Source: Internet】【Author: smta】【Time: 2005-12-19 8:59:28】【Click: 685】(1) If a low-speed chip can be used, then a high-speed chip is not used. High-speed chips are used in c...
[font=宋体][size=5]After waking up from STM32L051 stop mode, the voltage converted by ADC is inaccurate. It needs to be initialized before each conversion. Has anyone encountered a similar situation? Pl...
On January 7, the signing ceremony for the second phase of the Xinmi Technology project was held at the Jade Garden in the Lingang Industrial Zone in Shanghai. According to Shanghai Lingang news, Xin...[Details]
Adding Zener diode in parallel to stabilize the voltage circuit
Keep the above circuit unchanged, add a voltage stabilizing diode circuit (510Ω, VDz) behind the capacitor, and connect according to ...[Details]
According to foreign media reports, Magna International will deepen its investment in the new market of electric vehicle battery casings, increasing its investment in two plants in Michigan, USA and O...[Details]
Since the announcement of Dimensity 9000, there have been many speculations about when it will be officially released. Today, MediaTek officially announced the release date of the first Dimensity 900...[Details]
(Photo source: SLD official website) According to foreign media reports, SLD Laser recently launched an ultra-compact, high-power, high-brightness, fiber-coupled blue laser module that can be u...[Details]
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Low-frequency vibration is a major problem that bothers people on modern ships and spacecraft. How to quickly eliminate vibration and reduce harm has become a problem that p...[Details]
ICSP interface circuit In-circuit serial programming (ICSP) is one of the features of PIC microcontrollers. It can burn programs directly into the microcontroller and perform in-circuit serial progra...[Details]
LED driving technology principles and characteristics of ultra-bright LEDs
The figure below is the relationship curve between forward voltage drop (VF) and forward current (IF). From the curve, we ...[Details]
Jiwei.com News: To what extent has the global chip shortage affected the supply chain? Nikkei Asian Review wrote an analysis on March 28, arguing that the semiconductor technology competition between...[Details]
Brewing On November 8, 2018, at the World Internet Conference in Wuzhen, after nine months of preparation, the China Development Instruction Ecosystem (RISC-V) Alliance was officially established...[Details]
Recently, a video of the Optimus Prime robot holding a Thompson submachine gun to test the bulletproof performance of the Cybertruck went viral. Although it was finally confirmed that the video...[Details]
Short-range wireless communication devices usually refer to devices with operating frequencies between 25MHz and 1000MHz and transmission power within 500MW (27dbm). SRD devices often work on free...[Details]
“With the accelerated adoption of Wi-Fi 6 and Wi-Fi 6E, global shipments of Wi-Fi 6 devices are expected to reach 2.5 billion units in 2023. Today’s Wi-Fi is well-suited to address a variety of indus...[Details]
Driven by the need for higher bandwidth, advanced features, enhanced security and standardization, automotive original equipment manufacturers (OEMs) are transitioning to
Ethernet
solutions...[Details]
Test/Measurement
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