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...
High-definition megapixel lenses have the same technical principles and characteristics. However, most security professionals may only know about aperture, focus, zoom, anti-vibration, infrared ...[Details]
According to the Hainan Daily, yesterday (20), HNA Airport Group and China Mobile Hainan Company signed a "5G Future Airport" strategic cooperation agreement in Haikou, and launched the first batch o...[Details]
On March 21, the Midong District of Urumqi and Nanjing Investment Promotion Conference was held in Nanjing, Jiangsu Province, showing the good business environment and development blueprint of Midong ...[Details]
When modern technology is integrated into cold steel machines, it naturally becomes a hot topic in the current automobile industry, and the term autonomous driving has gradually entered the public's ...[Details]
Function: K1 is the main switch. When K1 is pressed for the first time, the water lamp flows from bottom to top; when K2 is pressed, the flow stops and all lights go out. When K3 is pressed, the wate...[Details]
Switching power supply boost circuit design The following expert DIY boost power supply can reach 15V/5A. Everyone who tries it, they all work well, but the heat generated is very high. The f...[Details]
On April 27, LeddarTech, a leader in L1 to L5 advanced driver assistance systems (ADAS) and autonomous driving (AD) sensing technology, launched Leddar™ Sight, a rugged, cost-effective 2D solid-sta...[Details]
It seems that all power battery companies are caught in a "dilemma", but have to bite the bullet and move forward. There is no win-win situation in the power battery market. LG Energy Solution Ch...[Details]
The latest report from the World Bank shows that per capita energy consumption has increased exponentially, from 1200KWh to 3200KWh. While there are many driving factors behind the rise in energy con...[Details]
According to foreign media reports citing news from ASUS dealers, ASUS may terminate its tablet product line and exit the tablet market, which also means that ASUS ZenPad series will not launch new p...[Details]
In recent years, centralized lubrication technology has been increasingly used in heavy machinery such as engineering machinery and mining machinery. As a key component in the centralized lubricat...[Details]
The status register contains information about the results of the most recently executed arithmetic instruction. This information can be used to change the program flow to implement conditional opera...[Details]
On May 30th, Beijing time, the Honor 70 series was officially released, including 3 models, namely Honor 70, Honor 70 Pro and Honor 70 Pro+. The entire Honor 70 series uses the IMX800 outsole, and th...[Details]
Power Integrations has announced the launch of a highly integrated power IC
product family for high-voltage applications
- HiperTFS. The HiperTFS family of devices is the only product that inte...[Details]
The STM8 MCU has four relatively independent power supplies:
VDD/VSS: main power supply (3V to 5.5V)
VDDIO/VSSIO: I/O port power supply (3V to 5.5V)
VDDA/VSSA: analog power supply
VREF+/VREF-...[Details]
stm32/stm8
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