Today I accidentally opened a post I posted before and found that the author in the post was actually someone else's ID~~~~ If you don't believe me, go to the competition section to check. Is it a for...
It is the most comprehensive, simplest, cheapest and most professional industry management software in the same industry. The ultra-low promotion price is 780 yuan/set for the stand-alone version and ...
[hide] Luminous intensity: The units of measurement for luminous intensity include illumination unit (Lux), luminous flux unit (Lumen), and luminous intensity unit (Candlepower). 1CD (candlepower) ref...
Connected driving is already here, but there is still a lot of room for development. In the future, vehicles will communicate with drivers, other cars, roads and surrounding infrastructure, pedestrian...
Dear experts: Have a look at my UDP client program under Wince5.0, where is the problem, debugging shows that the data has been sent, but the server has not received the data, the code is as follows: ...
[i=s]This post was last edited by wenyangzeng on 2022-9-12 19:07[/i][Jihai APM32E103VET6S development board] Evaluation 2, Development environmentFrom the schematic diagram, we can see that PB8 and PB...
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[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]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[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]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
Talking
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