Cause of the problemThe prompt message indicates that there is no Verilog simulation license, indicating that the software usage license has not been obtained.Even if you use a non-free version of Mod...
Principle of oscillometric blood pressure signal detection (a common method of measuring blood pressure)First, inflate the cuff, and the cuff blocks the blood flow signal in the blood vessel. When it ...
When using AD2S1210, I found that the front LDO, model SPX1117-5.0V, was very hot. I couldn't figure it out because the current would not be very large. The LDO input was 12V, and the power consumed w...
Original by Zhang Zhaozhong 2019-11-12 18:08:08
Text/Elephant PDK
Friends who are familiar with Germany must know that Germany has always been a rigorous country, striving for excellence in both engin...
The power supply section is really full of gems! Xiaoguan has selected a number of excellent posts. Whether you are a newcomer or a netizen with some experience, these posts must have the knowledge yo...
In the fourth quarter of 2019, Apple captured 36.5% of the market share, Samsung had 16.1%, and Huawei had 9.1%. According to the latest report from market research firm IDC, the global tablet mark...[Details]
All equipment has been hoisted in place and will soon enter the installation and commissioning stage. On September 16, good news came from the Neijiang 2MW/12MWh user-side all-vanadium liquid flow bat...[Details]
I have been working on the LCD of micro2440 in recent days and encountered many problems. I wrote them down today and also gave them as a reference for my colleagues who want to write, so that they c...[Details]
In today's highly competitive mobile phone industry, mobile phone manufacturers, in order to compete for more market share, have given their phones a variety of special features to attract users, and...[Details]
1. Born to Glory: The Origin of ARM Cortex-M Processor When ARM introduced the ARMv7 core architecture in 2004, it abandoned the previous "ARM+number" processor naming method (processors before ARM...[Details]
Recently, foreign media Cnet published an article to review the best mobile phones under $500 (equivalent to about RMB 3,395) this year. The content of the article is as follows: This year, ma...[Details]
The LM317T from National Semiconductor is a commonly used adjustable voltage regulator that can provide an output voltage of 1.25V to 37V at a maximum current of 1.5A. The output voltage can b...[Details]
Introduction Cars are a neglected "living space". There is no doubt that V2X has become an important battlefield for giants, and the potential opportunities are worth careful consideration. Therefore...[Details]
On December 4, according to foreign media reports, Sharp and Qualcomm have reached an agreement to jointly develop energy-saving LCD panels for use in smartphones.
Sharp will provide its indium gal...[Details]
What is the use of eye diagrams in PCB design? The eye diagram is due to the afterglow effect of the oscilloscope, which overlaps the waveforms of each scanned symbol to form an eye diagram. This a...[Details]
Apple's Pro Display XDR has been released for some time. In terms of price, the standard glass version is priced at 39,999 yuan, and the Nano-texture glass version is priced at 47,999 yuan. Th...[Details]
According to Juheng.com, the global panel industry is experiencing a spring, with panel manufacturers including BOE, LG Display (LGD), AUO and Innolux all achieving profit growth last year. However, ...[Details]
The gas recovery system of domestic steel mills mostly uses online sampling analyzer system for recovery, but the sampling tube of online sampling analyzer is easy to corrode and clog; the response ti...[Details]
(Cai Jiangang and Pang Yanjuan) The Baiyangdian Lake is surrounded by blue waters, and the thousand-year-old forest is sprouting green. The development of Xiong'an New Area has accelerated again. S...[Details]
Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations
Fourth quarter of fiscal year 20...[Details]
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