Fundamentals of Electronic Design Huang Genchun : https://training.eeworld.com.cn/course/5727This course combines previous competition questions, breaks down the requirements of the questions from a p...
Sharing of finger oximeter control and OTA upgrade application solutions based on Lingdong MM32W0 series MCU : https://training.eeworld.com.cn/course/5666The content is as follows:Introduction to the ...
This content is originally created by btty038 , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Broken ...
Regarding the calibration or calibration of electronic products, does the so-called calibration or calibration mean that the MCU DAC of the target product outputs a precise voltage? Or is it that the ...
Market opportunities for EtherCAT slave stack solutions for C2000 microcontrollers (MCUs) and a three-stage guide to quickly get started with slave stack development.In addition to these three aspects...
天风国际分析师郭明錤在最新的报告中指出，“我们认为均热板（VC：Vapor Chamber）对5G手机设计并非必须，这是我们的预测与市场共识最大的差异。我们相信新款2020年下半年5G iPhone沿用石墨片设计，与华为对2020年VC需求下修50%，为2020年5G手机对均热板需求显著低于预期的主因。” As for the reasons for the decline in deman...[Details]
The circuit in Figure 1 generates an output voltage that you can measure to determine if the two sine waves are in quadrature. If the output voltage is 0V, the input waves (φ1 and φ2) are in perfec...[Details]
In the commodity trading process, an important parameter is indispensable—the quantity of the commodity. Natural gas, as a commodity, is also inseparable from the quantity of the commodity in the mar...[Details]
According to foreign media reports, the latest research from market research firm Counterpoint shows that by the end of 2020, the sales volume of smartphones equipped with AMOLED panels will exceed 6...[Details]
According to CNBC, Nvidia recently officially released its latest quarterly financial report. The report shows that the company's revenue in the past quarter was $7.1 billion, a year-on-year increase...[Details]
#BYTE
Syntax: #byte id=x
id is a valid C identifier;
x is a constant or a C variable;
Purpose: If id is a known C variable, it will be located at address x. In this case, the original def...[Details]
Impedance mismatch causes signal reflection, which is an undesirable phenomenon in high-frequency test systems. For AC signals, any change in the dielectric constant between materials will cause ch...[Details]
Infineon Technologies AG (FSE code: IFX / OTCQX code: IFNNY) and Autotalks recently announced that they will cooperate to provide solutions for the new generation of V2X (vehicle networking) applicat...[Details]
In today's globalized division of labor in the semiconductor industry, the connection between production and operation activities and the global supply chain is unprecedented, and the global spread o...[Details]
Today, the low-power RF product line includes a variety of dedicated and standard-based low-power, high-performance CMOS RF-ICs that can be used for wireless applications in various ISM bands cover...[Details]
I don’t know if you still remember how much the color TV in our home cost back then. If converted to today’s price, you should be able to buy a flagship-level TV. However, with the rapid development ...[Details]
This pocket oscilloscope is composed of STC12C5A50S2 and NOKIA1100 LCD screen. Function: It can measure dual-channel waveforms, the sampling rate ranges from 75KHz to 15Hz, and the input voltage ...[Details]
Apple today pushed the iOS/iPadOS 15 Developer Preview Beta4 update (internal version number: 19A5307g) to iPhone and iPad users. This update was released one week after the last one. The followi...[Details]
The TV industry has reached a critical moment, but the third-quarter reports for color TVs produced under the Honor Smart Screen have not seen much improvement. Recently, the third quarter reports ...[Details]
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
Analog electronics
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