Introduction to Internet of Things Engineering by Zhiliang Wang from University of Science and Technology Beijing : https://training.eeworld.com.cn/course/4914Introduction to the Internet of Things, I...
Hardware and software co-design
To realize the full potential of GaN devices in RF applications, innovation must be pursued at all levels, including device process advances and circuit architecture en...
As shown in the picture, I usually look at the two items: voltage regulation value and minimum operating current, which are the two columns in the red box.My questions:
Under normal circumstances, is ...
MicroPython is a new version of a micro HTTP web server for the Internet of Things, supporting large services of CPython such as routing, WebSocket, PYHTML template engine and a large number of simult...
I recently used the 4G communication module of Quectel EC20 for a project. The power supply was MP2303. I found that the network often failed to connect, so I looked for various reasons. Finally, I fo...
Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]
On May 10, according to the Luoyang Financial Bureau, Maxik Electronic Materials Co., Ltd. (hereinafter referred to as "Maxik") is a key listed reserve enterprise in Luoyang. Currently, securities fi...[Details]
Internal Resource Timer 16-bit counter: T0 is divided into TH0 (high eight bits) and TL0 (low eight bits) T1 is divided into TH1 (high eight bits) and TL1 (low eight bits) (1) Related p...[Details]
I recently looked at the Baidu bracelet open source project and found that all the algorithms were encapsulated into a lib file. This is the first time I have learned to call it in Keil. The questi...[Details]
According to foreign media reports, Russian autonomous driving technology company Cognitive Pilot has developed a miniature radar sensor for autonomous vehicles, called Cognitive Mini Radar, which we...[Details]
Nidec Antesi Electric Co., Ltd. (formerly Nidec Servo Corporation) has launched the "D1225R" series of silent fans with dust and water resistance.
This time, the internal structure o...[Details]
Since its inception, audio has been an important area of Bluetooth technology solutions. Today, Bluetooth audio is used in all smartphones, tablets, PCs, and billions of wireless headphones and spe...[Details]
The power supply for power plant and substation operation is now DC power supply, and DC panel is used to supply this DC power supply, which provides power for control load, power load and DC accid...[Details]
According to foreign media reports, Siemens Smart Infrastructure has launched a new public fast charger Sicharge D, which is suitable for highway and urban fast charging stations, urban parking lots ...[Details]
SLAM is the first problem encountered when entering an unknown environment, whether indoors, outdoors, in the air or underwater. This issue will introduce the basics of SLAM: and the visual SLAM fr...[Details]
The COVID-19 epidemic has a tendency to spread around the world. The number of infections outside China continues to rise, with South Korea, Japan, Italy, Iran and other countries being the most seri...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
At present, in the microprocessor as the heart of microcomputer protection, high-performance single-chip microcomputers (such as Intel's 87C196CB, 87C196CB, 78C196NT), digital signal processors DSP (s...[Details]
After checking the document, I found that EEPROM is a non-volatile memory, often used as data storage, data required for program operation, configuration, etc. In STC, Flash is regarded as EEPROM,...[Details]
0 Introduction
The launch and operation of any new communication service cannot be separated from a powerful, effective and highly reliable transmission system. The problem that follows is h...[Details]