Domestic sites: Huaheng Company's homepage, which contains a lot of relevant information, waiting for everyone to discover [url=http://www.hhcn.com/chinese/embedlinux-res.html]http://www.hhcn.com/chin...
I wonder if anyone has verified that the 431 in this circuit will not smoke? The datasheet of 431 clearly states that the maximum voltage difference between the cathode and the anode is 37V. The volta...
[color=#000]Excuse me, when the internal AD conversion of MSP430D is in progress, how can I control the timer interrupt to execute the AD conversion program at any time? [/color]...
Is there any standard communication protocol for wireless RF modules such as CC1100E, such as 485 modbus, which can define a standard data frame format? I am waiting for the answer online and look for...
[font=微软雅黑][size=3]It's graduation season again. This morning I saw a news headline like this[/size][/font][align=left][font=微软雅黑][size=3]I just want to say to them [/size][/font][/align][font=微软雅黑][s...
I had two punctures in the past two days, and I was glad that my tires hadn't been punctured for at least a month. I've already had seven or eight repairs on the inner tube of my rear tire. It's often...
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[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]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]