I have been working in the embedded industry for about 8 years. I have a lot of feelings and understanding about C language. This article will talk about the in-depth study of C language. Every time I...
This picture doesn't look like DohertyRF power amplifiers are widely used in various wireless communication devices. In communication base stations, linear power amplifiers account for about 1/3 of th...
I graduated from university in June 2018 and now work in a company that doesn't pay much attention to hardware. This job is really useless and I can't learn any technology. Now I want to find a new jo...
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I would like to ask, how to calculate the switching frequency of MOS tube? For example, in the figure below, the optocoupler is 521 and the MOS tube is 3205. What is the highest switching frequency of...
Yesterday, when I was testing an isolation transformer, a wire on the secondary side fell off and touched a wire on the primary side AC220V grid. The transformer was isolated, so it should have been f...
In the interrupt service function, the printing function must not be used, because the printing function takes too long, which will cause the interrupt service function to not exit for a long time, w...[Details]
Block transfer instructions are used to load (LDM) or store (STM) any subset of the currently valid registers. They support all possible stack modes, maintain an empty or full stack, and this stack c...[Details]
On October 30, 2023, Elephant received the export certificate, which marked that our brand strength and quality in the global market were recognized.
Export Commodity Brand Certificate
...[Details]
Foreign media information reported that TSMC, the leading foundry, is facing production challenges with its 3nm process. Apple's new iPhone to be released next year will not use 3nm production. In th...[Details]
The Supervisory Board of Infineon Technologies AG has decided to appoint Jochen Hanebeck as the company's new CEO. The appointment will take effect on April 1, 2022 for a term of 5 years. Jochen H...[Details]
In the new energy track, Toyota has once again become a "pioneer". On October 22, Toyota Executive Vice President and Chief Technology Officer Shigeki Terashima revealed that Toyota's electric vehi...[Details]
Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
Regarding the method of using a multimeter to accurately measure the quality of capacitors, use the resistor gear when measuring, adjust the resistor gear to the maximum position, and observe the sta...[Details]
Zhejiang Chint Solar Technology Co., Ltd. announced that the company has officially mass-produced high-efficiency monocrystalline solar cells, with an average conversion efficiency of 19.3%, leadin...[Details]
Do you know how an oscilloscope probe is connected to an oscilloscope? Since there are many types of oscilloscopes and probes, we take a mixed-signal oscilloscope (MSO) as an example to introduce the...[Details]
Single-chip programmer products is a low-cost development programmer. It can program most of Microchip's flash microcontrollers. Single-chip programmers are designed for development programming. For ...[Details]
In the era of Industry 4.0
, customization and personalization have become important trends in the industrial manufacturing industry, which has put forward strict requirements on the flexi...[Details]
All STM32 chips have a built-in hardware CRC calculation module, which can be easily applied to programs that need to communicate. This CRC calculation module uses the common calculation polynomial us...[Details]
1 Introduction
This paper introduces a real-time monitoring system based on ARM, which combines the 32-bit RISC structure ARM core processor with a real-time multi-task embedded system, and ad...[Details]