http://www.stmicroelectronics.com.cn/activity/stm32_2010/stm32_2010.htmlI have a STM3210B-LK1 and I am trying to replace it now. I don't know if there is any chance. Tomorrow is the 28th. It's a bit l...
I used cc2530 to develop the point-to-point protocol of simpliciTI. At the end, I found that the communication would always lose packets, so I wanted to see what was going on. I wanted to use its pack...
[i=s]This post was last edited by flyriz on 2018-6-10 16:39[/i] [align=left][backcolor=rgb(222, 240, 251)][size=4][b]Problem phenomenon[/b][/size][/backcolor][/align][align=left][backcolor=rgb(222, 24...
This article discusses the solution of using SD card as storage and I2S to play audioAlthough the SD card data can be read very quickly, even in the most ideal conditions, it takes about 4% of the tim...
Realize the real-time audio filtering effect on the TMS320C5416 hardware development board [font=Microsoft Yahei, Hei, Tahoma, SimHei, sans-serif][b]Realize the real-time audio filtering effect on the...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Programming Basics
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