The idea of spread spectrum communication technology was first proposed by Hollywood actress Hedy Lamarr and pianist George Antheil in 1941. They applied for US patent #2.292.387 based on the idea of ...
Internal structure of MCS-51 microcontrollerThere are two types of microcontroller structures. One is a separate program memory and data memory, which is the Harvard structure. The other is a structur...
Although the production chain of RFID tags is not long, it requires a lot of equipment. From the manufacturing process, it is divided into several processes such as chip manufacturing, antenna manufac...
[size=4] [md]## Preface In the previous article, we simulated speed data through light sensor data, and used online IDE to complete data collection and synchronous display. We experienced the quick de...
my country's first megawatt-class wind turbine was successfully developed in Lanzhou 03-02Xinhua News AgencyThe reporter learned from Lanzhou Electric Motor Co., Ltd. that the first megawatt-class var...
[size=4]The source code of the microcontroller is as follows:[/size] [size=4]/**[/size] [size=4]******************************************************************************[/size] [size=4]* @file FD...
Ultrasonic thickness gauges are divided into several types according to their working principles: resonance method, interference method and pulse reflection method. Since the pulse reflection method d...[Details]
Introduction Racing robots, i.e. intelligent mobile robots, are the forefront of current research in the field of robotics. Cross-cutting and integration are the development trend of intelligent cars...[Details]
"On the one hand, we need to respond to the needs of the Chinese market and meet everyone's expectations at a local speed. On the other hand, after all, we are based on the global ADI R&D system, and...[Details]
I saw a friend's article discussing the efficiency of while(1) and for(;;) a few days ago, and I was tempted to say a few words. Looking back, I realized that I was just guessing. Without doing any ex...[Details]
The first type is represented by the current constant current LED dedicated IC, mainly such as 9910 series, AMC7150, and all the brands of LED constant current driver ICs are basically of this typ...[Details]
Since mid-April, the color TV market has been heating up. Especially against the backdrop of poor performance in the first quarter, the market has attached more importance to the "leading role" of th...[Details]
ARM has seven types of exception interrupts, with different priorities, working modes (there are seven working modes), addresses, and functions. For example, the software interrupt SWI has a priorit...[Details]
Part 1: WAP Technology and Development Points
Mobile devices (such as smart phones and PDAs) are being fully applied to enterprise application architectures. This idea was gradually creeping in, but...[Details]
The first thing that is closely related to serial port programming is various registers. Then sort out the communication methods under various serial port communication modes. Then paste the calculati...[Details]
The LCD controller has two main functions. The first is to retrieve the data of a certain pixel from the memory. The second is to send this data to the LCD in conjunction with other signals. To know ...[Details]
SoftBank Group Corp.'s semiconductor technology supplier Arm Ltd. has offered to raise licensing fees for some customers in recent talks, four people familiar with the matter told Reuters. In recent ...[Details]
With the development and maturity of computer technology and communication technology, data communication has become a widely used communication method. It uses communication systems to transmit, e...[Details]
Maxim's MAX921 is an input unidirectional 49Ω current-sense amplifier (CSA) with an input range from 0V to 70V and a common-mode range as low as 42V and as high as +80V. With low input current protec...[Details]
Lattice Expands ORAN Solution Portfolio to Support Precise Timing and Secure Synchronization for 5G+ Network Infrastructure
New IEEE 1588 protocol and ITU profile compliance accelera...[Details]
Based on the QC/T 29106-2014 standard, this paper proposes new durability characteristics test and contact voltage drop test methods, and conducts experimental verification on these two test method...[Details]
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