1. Broadcasting and communication (36) GB/T1418-1995 General text symbols for telecommunication equipment GB/T14733.1-93 Telecommunication terminology Telecommunication, channel and network SHJ28-90 S...
Dear experts, please help me look at the half-bridge inverter circuit as shown in the figure: Driver chip IR2110S, logic level 3.3V, VDD15V, pulse signal as shown in the second figure; The problem is:...
Position: Electronic Engineer
Work Location: Dongguan
Salary: 5k-8kJob Responsibilities:1. Operate the equipment to complete ACF bonding and combine FPC and substrate2. Operate the analog front-end ci...
[i=s] This post was last edited by Yanda5zi on 2014-5-28 08:33 [/i][url=http://www.microchip.com.cn/community/may2014/tools.php][size=5][color=#ff0000]Click here for details[/color][/size][/url]...
Personality guarantees that it is virus-free and free of Trojans, easy to operate, any window can be set to the front, and the speed can be increased by 50% when operating in multiple windows....
Hello everyone: I want to find a PDA manufacturer to do a project for our company's products. The PDA needs to have wireless network function and convenient application design. It is best to be based ...
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]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
0 Introduction
Wireless Sensor Network (WSN) monitors the target by deploying a large number of sensor nodes in the target area. WSN realizes the positioning and tracking of the target, determi...[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]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[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]
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumpti...[Details]
introduction
Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]
1. Project Introduction
Beijing Benz-Daimler Chrysler Co., Ltd. is a joint venture between Beijing BAIC Group and Benz-Daimler Chrysler. In October 2005, it started to build a new automobile ...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
Many industrial fields such as industrial automation, logistics, and smart grids require that machinery and products be safe and have passed functional safety certification. When developing machine...[Details]
Robotics Development
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