With the rapid development of the Internet and the advent of the 5G era, short videos have become the hottest trend in the industry. As smartphones are being updated at an accelerated pace, action cam...
[i=s]This post was last edited by qi777ji on 2021-5-28 15:46[/i]The fifth chapter of the book introduces the use of LTspice. I used Tina-TI more often before, because the company that charges for simu...
I still remember the forum activity a few days ago: " Free draw! Tektronix will build your first oscilloscope in your life! "Tektronix says: "These oscilloscopes are the result of decades of hard work...
At the beginning of this year, Microsoft Azure Sphere IoT security service platform was officially commercialized, marking a new step for the security of the IoT industry. However, Azure Sphere is onl...
After a long wait, I finally received the materials I had been waiting for! ! ! (The twists and turns will be explained in the next article)I received a big box by courier. I was surprised to see so m...
1. S3C2440 interrupt architecture
1) 7 working modes of ARM system CPU
User mode (usr): the normal program execution state of the ARM processor
Fast interrupt mode (fiq): used for high-speed data...[Details]
There are two types of T-type converters, as shown in Figure 3-11 (a) and (b), respectively. (a) is an inductor series arm T-type converter, and (b) is a capacitor series arm T-type converter.
...[Details]
The arithmetic unit is based on the ALU, which is a binary arithmetic/logic operation unit, and is supplemented by the temporary register TMP, the accumulator ACC, the register B, the program status f...[Details]
ARINIC429 Aviation Bus Introduction
ARINIC429 bus is an aviation bus widely used in business aircraft in the 1980s. Its information content integrates more than 200 aviation parameters, mainly to...[Details]
When using a microcontroller, unsigned int occupies 2 bytes and unsigned char occupies one byte. The microcontroller implements byte addressing. 16-byte bit addressing is really difficult to use. It'...[Details]
Intel recently released the Intel IT 2020-2021 Annual Performance Report, which focuses on how Intel IT teams supported the company's operations and development in the face of unprecedented challenge...[Details]
With the widespread application of digital signal processing technology in electronic products, the confidentiality of voice information has also become an important research direction in the field...[Details]
1 Introduction The capacitive voltage transformer adopts a new type of insulation structure, that is, the electromagnetic device is a dry structure. It has the following technical and economic chara...[Details]
On July 1, Unigroup Tongxin THD89, a subsidiary of Unigroup Guoxin, became the first domestic product to pass the CC EAL 6+ security certification recognized by the international SOGIS. CC (Common Cr...[Details]
system requirement
Ultrasonic nondestructive testing has always been one of the important means of nondestructive testing technology. Due to the high-frequency characteristics of its signal and to re...[Details]
据科技日报报道，中科院金属所沈阳材料科学国家研究中心与南京理工大学、中科院苏州纳米所、东北大学、南京大学等单位合作，开发出一种柔性碳纳米管-量子点神经形态人工视觉光电传感器。 Since traditional digital artificial vision systems have disadvantages such as high power consumption, large s...[Details]
CEVA, the leading global licensor of signal processing platforms and artificial intelligence processors for smart and connected devices, and Nurlink, a fabless IC design company focused on cellular I...[Details]
Today, technology is at the core of business strategy as it touches all parts of the business and gives it a competitive advantage. In our endeavor to identify the most influential technology leade...[Details]
Timing switches play an important role in people's lives and bring great convenience to people's lives. As early as ancient times in our country, dripping water was used to measure time. When the wat...[Details]
Low-voltage electrical appliances play a vital role in the power system. They are responsible for controlling and protecting the normal operation of the circuit. Among the many low-voltage electric...[Details]
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