I have used F4 FMC to drive LCD before, and thought it would be a piece of cake to move it to H7. However, after working on it for several days, I still couldn't get any signal, and the Hal library, L...
[i=s]This post was last edited by shijizai on 2021-3-18 10:45[/i]The ADC chip used is TI's ADS7054 (the input is differential input and the output is single-ended output). The signal I want to measure...
[i=s]This post was last edited by qwqwqw2088 on 2021-1-20 08:42[/i]The optical splitter is a component of the PON network. It is a passive device that connects the OLT and ONU. Its function is to dist...
[i=s]This post was last edited by 风雨潇潇_ on 2019-1-2 22:10[/i] [postbg]1.jpg[/postbg]When I first saw the introduction of this little thing, I couldn't suppress my inner restlessness. I can only say it...
Myth 1: UWB can only operate over short distances
This understanding is incorrect. While UWB is technically a short-range wireless technology (like Bluetooth, WiFi, and NFC), it's really more of a cat...
Chuanglong Technology TLA40i-EVM is a domestic evaluation board based on the A40i processor of Allwinner Technology, with a quad-core ARM Cortex-A7 high-performance and low-power design. The main freq...
With the Bluetooth SIG including channel sounding technology as part of Bluetooth 6.0, Nordic's upcoming nRF54 series will adopt this technology.
OSLO, Norway – September...[Details]
Shijian presents digital smart grid solutions at the 11th Power Distribution Technology Application Forum The 11th Distribution Technology Application Forum, hosted by the National Technical Commit...[Details]
Recently, Silicon Labs announced the establishment of a "Works With 2021" group to discuss the global semiconductor shortage. The group members come from the Global Semiconductor Alliance (GSA), Adva...[Details]
IT Home reported on September 6 that according to Huawei Consumer Business CEO Yu Chengdong, Huawei's foldable phone Mate X may go on sale next month. "The Mate X will be available soon, probably n...[Details]
To summarize briefly: Fast PWM is determined by the match value and the TOP value. The TOP value can be fixed (square wave generation mode 5, 6, 7) or programmable (square wave generation mode 14, ...[Details]
When using an oscilloscope to measure power, it is necessary not only to have a large measurement dynamic range but also to pay attention to optimizing the integrity of the signal during the measureme...[Details]
In the design process, the transmitting part uses the S8050 amplifier, which is a power amplifier to amplify its audio signal. The receiving part uses a common low-power audio amplifier D2822A. These...[Details]
Working Principle of Solar LED Street Light
This article introduces the working principle of solar LED street lights in detail and deeply analyzes the problems and solutions of eac...[Details]
Real-time monitoring of the environment is critical to improving global sustainability. The ability to quickly analyze samples and identify issues is key to quickly resolving problems and minimizing ...[Details]
Samsung Display may be planning to launch a new product to compete with its long-time rival LG, a new report has revealed. The new product under discussion would be a QD-OLED TV with a scroll wheel...[Details]
With the popularity of AI, more and more people are using intelligent voice control, which has gradually extended from smart speakers to smart headphones. At present, most headphones on the market ...[Details]
Recently, mobile phone manufacturers have been developing smart TVs. After Huawei released the first Honor Smart Screen equipped with Hongmeng operating system, other mobile phone manufacturers have ...[Details]
Regarding the automotive electronic control system, it is actually not exclusive to new energy electric vehicles. Fuel vehicles also have it, but the electronic control system of new energy electri...[Details]
One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]