Author: zhangkesi, Huawei Software Architecture Design EngineerThis is an introduction to the low-latency and high-reliability message transmission principle of HarmonyOS. I hope it will be helpful to...
1. Task RequirementsUse the timer A of the MSP30F247 microcontroller to generate two PWM signals with duty cycles of 75% and 15% respectively, and a period of 20ms.
2. Analysis and explanationTimer A ...
[b]3. Pull-up resistors and pull-down resistors[/b][align=left][color=rgb(34, 34, 34)][font="]Let's first take a look at the selection principles of pull-up resistors and the selection of pull-up resi...
The idea of 37 sensors and modules is widely circulated on the Internet. In fact, there are definitely more than 37 sensor modules that Arduino is compatible with. Since I have accumulated some sensor...
I am using Cyclone V FPGA to receive 8-channel differential data, 12bit, 600M data rate. The data received by LVDS_RX core is incorrect. The 8-channel data is not synchronized. Can anyone tell me how ...
[i=s]This post was last edited by dql2016 on 2021-1-10 10:55[/i]Now the concepts of the Internet of Things and smart homes are gradually entering our daily lives. Various development platforms are bec...
It can be very frustrating if you unknowingly end up with a large, conspicuous scratch on your car. BMW seems to think so, at least based on a recently filed patent. According to foreign media report...[Details]
It has been 23 years since USB connectivity was first introduced, and the technology has expanded faster than ever before in the global electronics industry. With more than 3 billion ports shipped a...[Details]
In order to improve the utilization efficiency of disk resources, enterprise storage devices entered the networking era in the late 1990s. At the file access level, file servers that transmit data th...[Details]
Hardware Description:
The S3c2440 has a 10-bit CMOS ADC analog-to-digital converter that supports 8 analog channel inputs, 10-bit resolution, and a maximum speed of 500KSPS (500 kilosample...[Details]
On March 16, Xinhai Technology stated on the investor interaction platform that the company has many years of technology accumulation, an excellent talent team and other development resources, and is...[Details]
Tesla CEO Musk and Alibaba Chairman Jack Ma's discussion on AI development; Microsoft released the "Mahjong God" - Suphx intelligent robot; the cool driverless stadium in the south of the exhibition...[Details]
The explosion-proof magnetic float level gauge correctly selects the material according to the different medium temperature, pressure and corrosion intensity. It is most widely used in chemical enter...[Details]
The follow-up of automotive chips to process technology often lags behind that of consumer electronics chips. However, NXP recently announced that it will adopt TSMC's 5nm process in the next generat...[Details]
With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ...[Details]
The ADC module of STM32 is a 12-bit successive approximation analog-to-digital converter . It has 18 channels and can measure 16 external and 2 internal signal sources. The A/D conversion of each cha...[Details]
This paper comprehensively studies the key issues of simulation modeling such as boundary condition setting, thermal resistance calculation, heat load analysis and heat sink, and combines it with la...[Details]
Digi-Key Electronics adds more than 550 new suppliers and more than 75,000 SKUs in 2022 New suppliers include AirBorn, Endress+Hauser, EPC Space, Isabellenhutte and Schneider Electric Digi-Key El...[Details]
I bought an STM32F429I-DISC1 and planned to do something a little more complicated, such as LCD driver, camera driver, DSP and so on. First, let's get the LCD driver. F429 provides an LTDC interface,...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]
Embedded System
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