In China, Web 2.0 is growing rapidly. Forums and blogs with Chinese characteristics have hundreds of millions of page views every day, and many netizens are happy to express their opinions on this new...
Original URL: https://zhuanlan.zhihu.com/p/85308440Figure 2-1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing, that is, converting frequencies, and "sup...
I originally wanted to establish a Bluetooth broadcast function, using a connectionless method to broadcast sensor data to a mobile phone. I searched around in NXP Rapid IoT but didn't find a function...
This is a simulation experiment of the LM358 Howland circuit that I did. I found that the voltage is normal below 5V, but it is saturated when it exceeds 5V. How do I calculate the saturation value of...
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Application background
Environmental information network carries environmental information monitoring and early warning services. In order to ensure the uninterrupted collection and r...[Details]
1. Pseudo-instructions
Pseudo-instructions are written for the assembler. The assembler translates the pseudo-instructions into assembly instructions with the same function based on the actual...[Details]
According to Bloomberg, the battle for control of Arm China is escalating. Now, Arm China has launched a new lawsuit aimed at keeping the control of Arm China in the hands of the current CEO Wu Xiong...[Details]
No matter which address you write from, it cannot exceed (cross) a whole page. First understand the principle of page writing. In order to improve writing efficiency, the AT24CXX series EEPROM provid...[Details]
LiDAR has the characteristics of high stability and strong reliability, which is very important for L3 and above autonomous driving vehicles. Therefore, with the commercialization of autonomous drivi...[Details]
As mobile phone performance improves, consumers are also very concerned about heat dissipation. If the phone gets hot or even burns when playing games, navigating or charging, it often leaves a bad i...[Details]
For the indoor LED display, take the Ф3.75 (unit board specifications: 304mm*152mm, specifications: 64*32 dots) model as an example.
If you want to make a LED display screen with a length of...[Details]
In September 2019, there were 4 power-related personal injury accidents and 4 deaths nationwide, an increase of 2 accidents and 2 deaths year-on-year. Among them, there were 4 power production pers...[Details]
Run the program and the digital tube displays 00--99 in a cycle. Below is its asm source program and hex program (the asm program can be edited with uvw51e on the matching CD to get the hex pro...[Details]
Shop floor assembly lines – Assembly systems are becoming increasingly complex, adding intelligence to highly flexible, modular assembly machines. To take these machines to the next level, each com...[Details]
On October 27, the 5.175MW/10.062MWh energy storage project (hereinafter referred to as the Desay Energy Storage Project) of Huinan Park of Huizhou Desay Battery Co., Ltd., invested and constructed by...[Details]
To learn about microcontrollers, first we understand some basic concepts and basic operations of computers, and then understand the basic theories of circuits and their components, which lays a certa...[Details]
October 30, 2024, Shanghai,
Harting new products are launched-Harting Mini PushPull ix Industrial® push-pull connector AWG22-24 version is now available
. These are the long-awaited new IDC...[Details]
Microcontroller MCU
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