Hot discussion: How many spacings are required for GND vias in RF high-speed PCB design?Jianghu boy said: It is for better grounding and to prevent interferenceWhite-robed swordsman says: The "fence" ...
5G / UHB FEM
Qorvo Enabling 5G/UHB Mobile Connectivity
High data rate 5G drives high bandwidth RF5G brings unprecedented bandwidth, some in frequency ranges never before used for cellular communicatio...
[i=s]This post was last edited by 1nnocent on 2020-8-13 18:03[/i]In the book Switching Power Supply Design (3rd Edition),The logical relationship behind this is that the EA output voltage decreases, w...
The National Energy Administration has approved 320 energy industry standards including "Comprehensive Design Specifications for Land Acquisition and Resettlement of Hydropower Project Construction...[Details]
The SysTick timer is integrated into the NVIC. Therefore, any microcontroller with a Cortex-M3 core has it. This study note uses the SysTick timer to implement the revolving lantern function.
The...[Details]
Abstract: Electric double layer capacitor is a new electronic component with dual characteristics of battery and capacitor. It is mainly used for memory backup power supply, shutdown and shutdow...[Details]
How can we control and improve the technology of LED full-color display pixels?
The most commonly used methods at present are: 1. Pixel sharing technology 2. Dynamic pixel technology 3. Virt...[Details]
This system is a new monitoring and alarm system based on satellite positioning and 4G technology developed to address the shortcomings of traditional monitoring and alarm products. It is used to achi...[Details]
From the rapid development in my country in recent years, it can be predicted that NAS storage will penetrate into various industries in my country at a faster speed than in foreign countries. In f...[Details]
With mobile media data often amounting to tens of GB, and next-generation game consoles from Microsoft and Sony only pre-installing internal SSDs with limited capacity, portable SSDs with high-speed ...[Details]
With the trend toward higher frequencies, the frequency band spacing of smartphones is gradually shrinking, the difficulty of frequency band isolation is increasing, and the performance requirements ...[Details]
Semiconductor startup Groq is in talks with investors about a new round of funding that would make it one of the best-capitalized challengers to specialist artificial intelligence chipmakers such as ...[Details]
Ladder diagram is the most basic and simplest programming language for PLC. It is intuitive and easy to understand, and easy to get started, which attracts the fanatical pursuit of many rookies. Th...[Details]
1 Introduction to PIC32 Series MCUs
PIC32 series MCUs are high-performance 32-bit MCUs launched by Microchip Technology Inc. (US Microchip Technology Company). They are designed based on the MI...[Details]
Apple released the iPhone 11 series today, which includes three mobile phones: iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. Careful netizens found that in addition to the iPhone 11 with standard ...[Details]
0Introduction
The inclination measurement module based on MEMS accelerometer has the advantages of small size, light weight, low cost, impact resistance, and high reliability. There is a large...[Details]
Contents The invention relates to the technical field of flow measurement, and in particular to an ultra-small-caliber vortex flowmeter. Background of the Invention Since its invention in the 1970s...[Details]
In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]