Company Profile:
Beijing Excellence Communication Electronics Co., Ltd. is a leading domestic provider of high-reliability intelligent industrial network products and solutions. It is a national high-...
When developing a program, we often hope that some global variables have the desired initial values when they are used. We usually use the following two methods to implement the initial value assignme...
DTU (Data Transfer Unit) is a wireless terminal device specially used to convert serial port data into IP data or convert IP data into serial port data for transmission through wireless communication ...
CadenceLIVE China 2022 China Online User Conference invites you to attendRegister for the conferenceSummer is coming, everything grows, the sun is bright and bright. In this midsummer season, CadenceL...
Shanghai HiSilicon announced that the Rongbang intelligent AI voice module solution based on HiSilicon SoCWi-Fi IoT chip has officially entered mass production and is installed in Gree Electric's AI ...[Details]
Ruckus Networks, an ARRIS company dedicated to the development of innovative wired and wireless network technologies, recently announced that it has completed the network deployment of Dezhou People'...[Details]
1 Overview With the development of the Internet, in order to facilitate people to receive emails in real time, this article introduces an "e-mailman" system based on a single-chip microcomput...[Details]
introduction
Data acquisition technology has a wide range of applications in industrial field control, medical monitoring, environmental testing, and traffic monitoring. Traditional data acqui...[Details]
introduction
Ultrasound imaging is an extremely important medical imaging method due to its safety, high cost-effectiveness and real-time performance. Traditional ultrasound imaging sy...[Details]
Overview
Ever since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals are used in a wide variety of appl...[Details]
1 Introduction
China is one of the countries with the poorest per capita water resources in the world. However, in my country, water shortage and serious waste have long coexisted. The next 15...[Details]
Also known as a three-purpose meter, it is a multi-range, multi-purpose instrument that can be used to measure AC and DC voltage, DC current and resistance. Some can also measure AC current, inductan...[Details]
This article partially refers to Huaqing Yuanjian documents
The upper half of the interrupt requires the execution of a time interval, so the code with longer processing time is often placed in the l...[Details]
A voltage regulator is a device that stabilizes the output voltage. All voltage regulators use the same technology to achieve a stable output voltage. The output voltage is sampled through a voltag...[Details]
If you’ve been following the evolution of the Internet of Things, you know that in the early days of this revolution, user-generated data was processed not locally but in distant cloud data centers. ...[Details]
PLC (Programmable Logic Controller) is a technology that combines software and hardware, because the programs we write require external wiring to be implemented, and a PLC with only wiring but no p...[Details]
1 Introduction Passive inverter technology has been widely used in AC motor speed regulation, uninterruptible power supply, AC-DC-AC frequency conversion circuit, etc. Pulse width modulation ...[Details]
If you have joined the environmental protection army and become a new energy vehicle owner, but are deterred by charging problems, perhaps installing a home charging station is a more convenient op...[Details]
0 Preface It is predicted that the global router market will reach 15.9 billion US dollars by 2015. The development of home routers is particularly rapid. Currently, the regions with the largest dema...[Details]
Linux and Android
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