[font=宋体][size=4][color=red]Some anti-virus software will give an alarm, please ignore it. [/color][/size][/font] [font=宋体][size=4][color=#ff0000][/color][/size][/font] This absolutely does not contai...
I needed to use a lot of modules for this competition, so I made an expansion board specially and tried out the online EDA software: EasyEDA. It is really good for drawing some simple boards. I can wo...
dql2016onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by paulhyde on 2014-9-15 09:21[/i] Is there any expert who can help me with how to make an electronic scale? I have the audio material here!...
[i=s]This post was last edited by chenbingjy on 2015-9-24 19:33[/i] [table=98%,rgb(239, 245, 249)] [tr][td] [/td][/tr] [/table][backcolor=rgb(239, 245, 249)]I am learning Android and reading the book,...
[size=3][color=#000000] To implement video algorithms on DSP, generally speaking, there are at least several processes: 1 PC "source code gives true knowledge" Familiar with image algorithms, VC envir...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]