I played with the GPRS module some time ago. Among the many modules, I chose the domestically produced Dexin PIML-900/18000. It was cheap. The technical support was also very good. Let me talk about m...
Brief descriptionThis series is based on the evaluation report of the Ateli-AT32F425R8T7-7 development boardCreate a new empty project
Why do this?
As shown in the figure below, the official routines,...
[i=s]This post was last edited by speed_moto on 2020-6-17 18:14[/i]Support PWM input drive, support hall encoder interface, thank you!It would be better if it supports AP and ADCPayment Purchase
QQ: 3...
Principle of blood oximeter-----Heart rate is obtained by injecting green light into the skin, PPG is obtained, and heart rate is obtained through algorithms. Blood oxygen is two light sources, IR and...
[align=left][size=4]Reposted from: JD Dog Factory Gossip[/size][/align][size=4][color=rgb(51, 51, 51)][font=Arial, "][align=left][color=rgb(51, 51, 51)][font=Arial, "]Speaking of the world's famous te...
1 Simulation Verification OverviewSimulation testing is an essential step in the FPGA design process. Especially today, as the scale and design complexity of FPGAs continue to increase, the easy work ...
Industrial parks have always had problems with electricity consumption, such as high electricity consumption, high electricity bills, and power restrictions. With the continuous emergence of innova...[Details]
Space-Time Block Coding (STBC) is an effective coding method that reaches or approaches the capacity of MIMO wireless channels. Blind recognition of space-time coding is an area that needs urgent r...[Details]
In actual use, it is often necessary to change the color, size, visibility and other properties of objects on the front panel in real time. In this case, you need to use attribute nodes for dynamic s...[Details]
As people's awareness of energy conservation and environmental protection continues to grow, more stringent energy efficiency regulations are increasingly appearing in the fields of computers, ligh...[Details]
A business war centered on advanced autonomous driving SoC chips has begun. In recent years, as the penetration rate of smart driving has increased, global chip giants have entered the automotive i...[Details]
If you register for events dynamically, you can modify the registration information at run time to change the object for which LabVIEW generates events. To modify an existing registration associated...[Details]
Abstract: This article introduces the application of USB interface in serial communication, discusses the conversion of USB interface to RS-232 interface and the simplified design of USB interfa...[Details]
On March 2, Sanan Optoelectronics stated on the investor interaction platform that Sanan Integrated Circuit is mainly engaged in RF front-end, optical technology, power electronics compound semicondu...[Details]
In embedded design, many application designs need to use EEPROM to store non-volatile data. Due to cost reasons, some microcontrollers do not have EEPROM integrated inside the chip. The MSP430G serie...[Details]
According to Taiwan media Economic Daily, after iPhone and Mac products respectively introduced self-designed A series and M series processors, outside sources said that it is building its own 5G...[Details]
1. Driver architecture:
The driver is divided into two levels, the upper level is the platform device driver, and the lower level is the audio driver and mixer driver.
(1) Standard platfo...[Details]
1. Oscillator
Q: Is the internal clock oscillator unstable? Can it be used to generate the baud rate time base?
A: The accuracy of the internal clock oscillator of different devices is dif...[Details]
The new CPU uses the company's first out-of-order architecture design, which enables higher instruction throughput, better performance and faster processing speeds. Although RISC-V began as an acad...[Details]
1. Tips for charging UPS for the first time After purchasing a new UPS , plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully c...[Details]
Abstract: This paper introduces the basic principles of the electro-optical conversion circuit based on the voltage controlled oscillator (VCO), designs a VCO-based light-to-optical conversion e...[Details]
RF/Wirelessly
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