This article mainly introduces the PA design based on the MRF8P9040N tube, including DCIV curve setting, bias circuit design, LoadPull, SourcePull design, input and output matching design, schematic d...
With the opening of the 2022 Winter Olympics, the popularity of Bing Dwen Dwen has risen rapidly, and it has even reached a point where it is hard to find one. As an electronic engineer and DIY enthus...
This evaluation will try to build the first part of handwritten digit recognition: the construction of the pytorch framework. Of course, Baidu's EasyDL can build and deploy neural networks, but pytorc...
I'm working on the spectrum analyzer test of this model recently. There are too many young people in the position, so it's hard to explain. I hope the big guys can provide Chinese operating instructio...
Following the previous article, the content includes 1 system content, 2, component selection, 3, system hardware design, etc. Please refer to: https://club.gizwits.com/thread-166756-1-1.html4 System ...
I built a F103ZET6 board myself. It only has a download port in SWD mode, but no pull-up or pull-down. The chip can be identified using the CMSIS-DAP downloader, but the program cannot be downloaded. ...
MicroAI announced that it will showcase its Launchpad quick-start deployment tool and MicroAI Security software suite at this year's CES.
MicroAI is demonstrating Launchpad with iBASIS, ...[Details]
The output of the current source three-phase PWM rectifier presents a DC current source characteristic. The sinusoidal modulation method is used to control the distribution of the DC current Ii in ea...[Details]
Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or...[Details]
September 2, 2023, Beijing - Today, the 2023 China International Fair for Trade in Services ("CFIT") with the theme of "Openness Leads Development, Cooperation Wins a Win-win Future" was held in Beij...[Details]
On August 23, at an offline exchange event at the Huawei store in Shenzhen, Huawei Central Research Institute announced the "Robot Dog" product, which is based on the AI robot dog intelligent techn...[Details]
Xiaomi Automotive Technology Co., Ltd.’s patent for “a silicon-carbon porous anode material and its preparation method and application” was published. The power battery in this embodiment of the uti...[Details]
Modern stepper motor drive systems usually use integrated circuit power chips to drive the motor, and sometimes some simple control functions such as current control may be integrated. Some more ad...[Details]
Dialog PMIC and GreenPAK™ combination integrated into Kria SOM vision AI platform
Beijing, China, August 30, 2021 – Dialog Semiconductor, a leading provider of battery management, AC...[Details]
Mixers are often implemented using a diode bridge or a Gilbert cell. Both types of mixers use a local oscillator (LO) to jump the polarity of the radio frequency ( RF ) input.
When LO is positive, ...[Details]
On August 9, 2019, the UK suffered the largest power outage since the "London Blackout" in 2003, affecting the largest population. Some important cities in the UK, including London, saw subways and i...[Details]
On October 15th, at yesterday's 2021 Global Mobile Broadband Forum (MBBF2021), Yang Chaobin, President of Huawei's Wireless Network Product Line, delivered a keynote speech entitled "Innovation Etern...[Details]
Schaeffler Group recently issued a statement saying that in order to cope with increasingly stringent emission regulations and meet global mobile transportation needs, it will accelerate t...[Details]
The countdown to 2019 has begun. In this year, many hot technologies have emerged in the automotive industry, including technologies that protect the personal safety of drivers and passengers, and te...[Details]
Inspur Group is the fastest growing server manufacturer in the world, with sales ranking among the top three in the world and the first in China. The company has just completed the R&D and production...[Details]