The 494 chip changes the level and sends it to pin 15 (input pin), and then feeds back to pin 3. I found that some circuits add a 1UF capacitor between the two. Doesn't this mean that it cannot be adj...
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...
The markdown window of the forum is too small. For many markdown enthusiasts, the experience is greatly reduced. Today I would like to share a little trick with you.As shown in the figure, the markdow...
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Since the ADC module is needed in the project, it is necessary to study the ADC module.
This is the description of ADC on the first page of the msp430F5428A datasheet:
12-Bit Analog-to-Digital Convert...
At the three-day "HUAWEI CONNECT" Huawei All-Connect Conference, Ma Haixu, President of Huawei's Intelligent Computing Business Unit, delivered a keynote speech entitled "Providing the World with the...[Details]
Frequency estimation of a sinusoidal signal contaminated by noise is a classic problem in signal parameter estimation. Many methods have been proposed at home and abroad. The literature gives a max...[Details]
With the rapid application of 5G technology and the upgrading and iteration of artificial intelligence technology, the development of autonomous driving vehicles has also ushered in rapid development...[Details]
As the saying goes, “A slight difference is a thousand miles away.” In the current field of precision industry, the accuracy of instrument measurement directly affects the level of automation control...[Details]
At present, portable electronic devices have entered thousands of households, and batteries have become an indispensable part of portable electronic devices, and chargers play an important role i...[Details]
Atonarp Announces Scientific and Technical Expert Advisory Board to Drive Advances in Molecular Profiling Beijing, November 16, 2021 - Atonarp, a developer of digital molecular profiling instrument...[Details]
Metalenz, a company founded by physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), plans to revolutionize consumer electronics with powerful imaging and light...[Details]
Apple is creating a new office that will focus on wireless chip production as it works to bring more chip development in-house, according to Bloomberg. Apple is hiring dozens of engineers for an of...[Details]
Chinese TV makers are facing pressure from South Korean rivals, BusinessKorea reported. In the high-end TV market, South Korean companies are still in control, but in the low-priced TV segment, Chine...[Details]
As we all know, Apple's mobile phones all use its own ARM-based chips. Recently, there have been reports that Apple Mac computers using Intel processors will also transition to self-developed chips. ...[Details]
Authoritative market institutions predict that the global connected car market will increase to US$166 billion by 2025; in 2020, due to the impact of the new coronavirus epidemic, its market size wil...[Details]
Implementation method: Use the PWM output function to output pulses of a certain frequency (F). The number of pulses output at a certain frequency in a certain time is fixed. Therefore, the time (Tim...[Details]
Mouser Electronics, Inc., an authorized global distributor with the latest semiconductors and electronic components, is now stocking the Laird Connectivity Sentrius™ MG100 Gateway, based on the Laird...[Details]
Today, Xiaomi’s official overseas account released a warm-up poster on Twitter, announcing that it will hold an online press conference at 8 pm Beijing time on September 15, and is expected to releas...[Details]
On October 29, Xingyuan Environment's subsidiary Xinzhi Dual Carbon Technology Co., Ltd. and Jiaxing Economic and Technological Development Zone Smart City Operation Co., Ltd. signed a strategic co...[Details]