Content IntroductionAll of us live in a limited space and time, so we often face a series of difficult choices. In a day or a lifetime, what should we do and what should we give up? What is our tolera...
Have you ever wanted to do something big and meaningful but worried that it would be hard to do? Then, when you finally got up the courage to do it, you looked back and were surprised at how easy it w...
2020 is an extraordinary year, with both gains and losses
2020 is a confusing year. I have been thinking about where my future will go. I have experienced pain and depression.
2020 was a dull year. I ...
Guan Guan read two articles about Bluetooth vulnerabilities and forwarded them to our forum. You can go to the corresponding reposts to have a look:
Bluetooth spoofing vulnerability affects billions o...
Thanks to the forum activities for providing evaluation boards for study and research. I received the board a while ago and started the evaluation journey.
First, create a new project and add the oper...
Inverter damage caused by abnormal load. Of course, the protection circuit of the inverter is already quite complete. To protect the expensive inverter module, each inverter manufacturer has done a...[Details]
In the previous issue,
Technical Interpretation of the "Guidelines for the Construction of Automotive Chip Standard System" and Overview of Power Chip Measurement
, we introduced the interp...[Details]
The current dilemma of LED indoor lighting products:
In recent years, with the continuous development of my country's lighting technology, especially the continuous expansion of the a...[Details]
"Fish-photovoltaic complementarity" refers to the combination of fishery farming and photovoltaic power generation. A photovoltaic panel array is set up above the water surface of the fish pond, an...[Details]
There is a point of view that the competition of new energy is divided into the first half and the second half. The first half is about electrification, and the second half is about intelligence. ...[Details]
The sharp edge of the manganese iron quenched blade is strong, and the light and shadow fly sharply. After a long march of eight hundred miles, the enemy soldiers at fifty paces were palpitating and ...[Details]
High-performance shipborne plotters are required to work properly in a strong electromagnetic interference (EMI) environment. Therefore, the performance indicators of each system and subsystem of the...[Details]
Row scanning method Row scanning method is also called row (or column) scanning query method. It is the most commonly used key recognition method. As shown in the keyboard above, the process is int...[Details]
Introduction to the first ARM processor and RISC characteristics Introduction to ARM Processor ARM (Advanced RISC Machines) is a 32-bit RISC (reduced instruction set) processor architecture, and the...[Details]
China Energy Storage Network News:
On January 24, it was learned from State Grid Zhejiang Electric Power Co., Ltd. that the company completed electricity sales of 480.38 billion kWh in 2021...[Details]
Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has beco...[Details]
On December 2, Zhongjing Electronics stated on the interactive platform that the company's e-cigarette application products currently maintain a stable supply trend. In addition, the company's Wi-Fi6...[Details]
In photovoltaic systems, as technology develops and matures, the ratio of components to inverters continues to change. It is no longer a 1:1 ratio. Due to various factors such as lighting condition...[Details]
ADC0832 is an 8-bit resolution, dual-channel A/D conversion chip produced by National Semiconductor Corporation . It is popular among microcontroller enthusiasts and enterprises due to its small size...[Details]
MicroPython Open Source section
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