In the past 10 years, the extracorporeal circulation model with both ends (financing and exit) outside used by international VCs when investing in China has almost determined the evolution curve of Ch...
The DTK28335 experimental box is equipped with a 28335 chip and a DSP5402 chip for controlling peripherals. Recently, when I used it, the DSP5402 chip became very hot. Why is this? Is there any soluti...
Demonstration of the working principle of big.LITTLE processors - the role of GPU : https://training.eeworld.com.cn/course/2153Introduced how ARM's big.LITTLE processor architecture works. This video ...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:04[/i] China issued its first fine to foreign companies for price monopoly - six international large panel manufacturers including Sams...
When setting the watchdog timer, WDTCTL = WDT_ADLY_1000; it is set to 1000ms timer mode. If you want to set a 10s timer, what should you do if it exceeds the range? ? ?...
[i=s]This post was last edited by qwqwqw2088 on 2015-1-10 11:51[/i] [font=Microsoft Yahei, Hei, Tahoma, SimHei, sans-serif][size=3][b]A few days ago, I participated in the TI wireless product question...
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[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]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption 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]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
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