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...
In fact, 2019 was the most extraordinary year. I made several life-changing decisions, which could lead to smooth sailing or setbacks.
The first one was that I resigned and left the company where I ha...
In order to optimize the heat dissipation capacity of the water-cooled radiator and ensure its reliable operation, the basic principles and formulas in heat transfer are quoted, and the calculation f...[Details]
On May 12, Ningxia Juneng Robot
Co.
, Ltd. (hereinafter referred to as "Juneng Co., Ltd.") was officially listed on the Beijing Stock Exchange, becoming the first listed company in Ningxia ...[Details]
HARMAN International Industries, Incorporated (HARMAN) (NYSE: HAR), the leading provider of connected technologies for the automotive, consumer and enterprise markets, will unveil and discuss the ...[Details]
According to foreign media reports, the US Patent and Trademark Office has granted Apple a new patent: an electric vehicle charging station that can provide consumers with a convenient automated proc...[Details]
At present, my country's highway infrastructure construction has entered a rapid development stage. The mileage of highways has increased significantly, and the number of vehicles on the road has con...[Details]
A golden rule of investing is not to put all your eggs in one basket.
This seems to be the same for the automotive industry, which is surging towards electrification.
Media fr...[Details]
China's chip imports fell 12.4% in September, continuing a decline amid tensions with the United States and an ongoing chip shortage, according to official customs data released on Monday. Data sh...[Details]
Analog power supply: that is, transformer power supply, which is realized by iron core and coil. The number of turns of the coil determines the voltage ratio at both ends. The function of the iron ...[Details]
1. Nozzle flow meter: The nozzle flowmeter is a differential pressure generating device for measuring flow. It can measure the flow of various fluids in the pipeline with various differential pressur...[Details]
On September 27, STMicroelectronics launched the L99LDLH32 linear current regulator, providing a convenient integrated solution for dynamic automotive lighting controlled using the lightweight CAN ...[Details]
In the field of cameras, Japan's Canon and Sony are undoubtedly global giants, and Sony is also a manufacturer of smartphone camera lenses; whether it is Samsung, iPhone or Huawei, the main camera le...[Details]
The monolithic integrated FM transmitter circuit composed of MC2831A and peripheral components is shown in the figure. The operating voltage of MC2831A is 3~9V. The frequency of the crystal SJT is ...[Details]
China Energy Storage Network:
Unique resource endowment
Qinghai has abundant clean energy of various types, including solar energy, wind energy and hydropower. T...[Details]
On March 9, Nissan officially announced a new electric powertrain technology called "X-in-1". According to this new technology, the core components of Nissan's pure electric and e-POWER model systems...[Details]
0 Introduction
The measurement of liquid holdup is the basis for studying the interfacial waves of gas-liquid two-phase flow, and the measurement of instantaneous liquid film thickness is the basis ...[Details]